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Law Of Human Nature Book Summary

Updated: Sep 10

If you wish to succeed in understanding the human mind, the Law of Human Nature is the perfect place to start.

A crucial aspect we all must master to gain a deep understanding of humans is recognizing that we are governed by certain laws of life.

This is similar to how our schools have specific laws and rules. If we follow them diligently, we are rewarded; however, if we neglect them, the consequences can be severe, akin to facing punishment.

This same principle applies to life. If we adhere to its rules and guidelines, we stand to gain rewards such as wealth, fame, and satisfaction. Conversely, if we disregard these principles, we may encounter poverty, troubled relationships, and other challenges.

Law of  Human Nature by Robert Greene

So here is a detailed book summary of the Law of Human Nature by Robert Greene, a renowned author in the field of human behavior, takes readers on a journey to understand the root causes of these challenges and provides insights on how to effectively address them.

Why read "Law Of Human Nature Book Summary"

Each law in this book is accompanied by historical examples, psychological studies, and practical strategies for applying these insights in real-life situations. So be rest assured that what you will learn is based on research and not on mere prediction.

Greene provides advice on reading people, influencing others, and managing one's own behavior to achieve personal and professional goals.

Published in 2018, this book serves as a guide to navigating the complexities of human interaction.


1) Laws of irrationality

Feeling that we are in control of life but forgetting how our emotions dominate us. Rationality is the ability to counteract these emotional effects, to think instead of reacting, to open

your mind to what is really happening

This law challenges the commonly held belief that humans are primarily rational beings driven by logical thinking and deliberate decision-making. Instead, Greene argues that emotions, biases, and unconscious factors significantly shape our choices and actions.

Emotions vs. Rationality

The Law of Irrationality posits that emotions often override rational thought when making decisions. While we like to think of ourselves as logical individuals, our emotions frequently influence our judgments, leading us to make choices that may not align with our long-term goals or best interests.

For instance, you might find yourself purchasing a luxury item despite knowing that it doesn't fit within your budget. This decision can be attributed to the emotional allure of the product and the desire to feel a certain way, even though a rational analysis would suggest otherwise.

Biases and Cognitive Distortions

The human mind is also prone to biases and cognitive distortions, which further contribute to irrational behavior. Confirmation bias, for instance, leads us to seek out information that supports our existing beliefs while ignoring contradictory evidence.

Anchoring bias causes us to rely too heavily on the first piece of information we encounter, even if it's not relevant to the decision at hand.

These biases can lead us astray, as they cloud our judgment and prevent us from making well-informed choices.

The Law of Irrationality reminds us that these biases are a natural part of our psychological makeup and that recognizing them is the first step toward more rational decision-making.


The Law of Irrationality reminds us all that human behavior is a complex interplay of all emotions, biases, and unconscious processes.

By acknowledging and remembering in this reality, we can become more understanding of ourselves and that of others.

Through self-awareness and conscious effort, we can learn to navigate our irrationality mind, making more informed and rational choices that align with our true aspirations.


2) Law of Narcissistic

We all are self-observed and do things for our benefit even sometimes at the cost of others

So we need to change this tendency into love

The Law of Narcissism acknowledges that narcissistic tendencies are innate to varying degrees in all humans. Greene explains that understanding these tendencies is vital for navigating interpersonal relationships and harnessing their potential power.

The Spectrum of Narcissism

Greene emphasizes that narcissism exists from, ranging from healthy self-esteem to pathological narcissism.

While a healthy level of self-confidence and self-love can be positive, extreme narcissism can lead to destructive behaviors and hinder genuine connections with others.

Harnessing Narcissism

This means that we should not outright reject narcissism, as individuals we can harness its positive aspects as well .

For instance, using self-love to boost self-confidence can lead to greater accomplishments and resilience. However, the key in this lies in balancing these tendencies with empathy, awareness of others' perspectives, and genuine connections.

Manipulation and Influence

The Law of Narcissism also explores how individuals with strong narcissistic tendencies can manipulate and influence others.

Narcissists often possess a magnetic charm that draws people in, making them adept at manipulation and persuasion. Understanding these tactics can help individuals protect themselves from being exploited or manipulated.

Conclusion This Law of Narcissism provides a full perspective on a deeply ingrained facet of human nature.

By understanding the foundation of narcissism and its impact, we can navigate relationships and social dynamics more effectively.

Whether seeking personal growth, professional success, or meaningful connections, acknowledging and harnessing the power of narcissistic tendencies can be transformative for our success It

It's a reminder that self-love when balanced with empathy and genuine engagement, can contribute to a richer, more fulfilling human experience.

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3) Law of role-playing

We all wear masks. Mask of being interested in our boss's idea even though we hate it. Mask of showing interest in our friends' talk when we are just waiting for our turn to talk.

If you want to go ahead in life you need to remove these qualities if you have and become genuinely interested in the person. Remember everyone has something to teach us. if you see these masks in your peers or any stranger you meet then protect yourself from manipulative ones.

This law delves into the notion that as individuals we more then often adopt various personas, and roles, in different situations and contexts. This reveals a complex interplay between authenticity and adaptation.

The Nature of Role-Playing

The Law of Role-Playing suggest that as individuals we naturally adjust our behavior, attitudes, and expressions to fit the expectations and demands of particular situations.

This phenomenon is rooted in our desire for acceptance, recognition, and the avoidance of conflict.

However, don't assume that this behavior is not inherently insincere but rather a manifestation of the multifaceted nature of human identity.

The Masks We Wear

Greene emphasizes that people wear different "masks" or personas based on their surroundings, social groups, and the roles they occupy.

For example, a person might adopt a professional mask at work, a playful attitude with friends, and a nurturing persona with family.

This adaptability allows individuals to navigate diverse social scenarios, but it can also lead to a sense of disconnection from one's true self.

The Impact on Relationships

Understanding the Law of Role-Playing can significantly enhance our interpersonal relationships.

The main thing is to recognize that people may not always reveal their authentic selves immediately can lead to greater empathy and patience. You dont have to just judge the person from their first impression

By acknowledging that everyone engages in role-playing to some extent, we become more attuned to the deeper motivations and desires that underlie each role.

Authenticity vs. Adaptation

Greene suggests that the key lies in striking a balance between authenticity and adaptation.

While role-playing is a natural aspect of social interaction, it's essential not to lose sight of one's genuine identity.

Striving to maintain authenticity amidst role-playing can lead to more meaningful connections and a stronger sense of self.


The Law of Role-Playing presents us a fascinating exploration of the intricate balance between authenticity and adaptation in human behavior.

By acknowledging the roles we play and recognizing them in others, we can gain a deeper understanding of the dynamics that shape our interactions and relationships.

Ultimately, this understanding can lead to more empathetic, effective communication, and a greater sense of self-awareness.

Embracing our capacity for role-playing while remaining true to our in authenticity can be a journey toward richer, more fulfilling connections with those around us.


4) Law of Shortsightedness

The value of water is always realized when it is not there. The same value of people always increases when they are dead.

So the key is not to die but become absent from time to time it will create a mysterious image in your group and your value will eventually increase if done right.

Understanding Shortsightedness

The Law of Shortsightedness suggests that we are naturally towards immediate rewards over delayed rewards that offer greater benefits in the long run.

This phenomenon often leads to decisions that may bring short-term pleasure but can have negative consequences for future well-being and success.

Biases and Cognitive Factors

Greene explains that cognitive biases play a significant role in shortsightedness. Anchoring bias, for instance, causes people to focus on the first piece of information they encounter, which can heavily influence their decisions.

Confirmation bias leads individuals to seek information that aligns with their existing beliefs, reinforcing their short-term choices.

Furthermore, humans tend to discount the value of future rewards in favor of present gains, a phenomenon known as temporal discounting. This tendency can lead to decisions that favor immediate pleasure over long-term success.

Implications for Decision-Making

The Law of Shortsightedness has profound implications for decision-making across various domains of our life.

People might indulge in unhealthy habits, such as overeating or overspending, despite knowing the negative consequences they will face in the future. They might procrastinate on important tasks, choosing immediate comfort over the long-term benefits of productivity.

In the realm of finance, this law explains why many individuals struggle with saving for retirement or making sound investment decisions. The allure of short-term pleasures often leads to choices that hinder financial security in the future.


The Law of Shortsightedness sheds light on a fundamental aspect of human behavior that often shapes our choices and actions.

By recognizing the cognitive biases and patterns associated with shortsightedness, individuals can develop strategies to prioritize long-term benefits over fleeting immediate gratification.

This law invites us to think critically about our decisions, consider the broader implications of our actions, and ultimately work toward a more balanced and fulfilling life that takes into account both present enjoyment and future success.

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5) Law of Compulsive Behavior

You know why people fall prey to quick rich schemes because they only focus on the present and not the future. Never do this mistake always see the future consequences of your present actions.

This law delves into the complex motivations, triggers, and psychological factors that underlie compulsive behavior, shedding light on the inner workings of human actions.

Understanding Compulsive Behavior

The Law of Compulsive Behavior says that we are prone to engaging in repetitive actions, even when those actions go against our best interests or conscious intentions.

These types o behaviors are often driven by unconscious desires, fears, or unresolved emotions.

Its important to recognize and understand these patterns to break free from their hold.

The Roots of Compulsions

Greene starts from its origins of compulsive behavior, often tracing it back to past experiences, traumas, or coping mechanisms.

These behaviors can serve as ways to manage anxiety, gain a sense of control, or temporarily alleviate emotional pain. However, over time, they can become counterproductive and detrimental to one's well-being.

The Cycle of Compulsions

The Law of Compulsive Behavior describes the cyclical nature of compulsions. Individuals engage in these behaviors to experience a temporary sense of relief or pleasure, but this relief is short-lived, leading to a cycle of repetition.

Over time, compulsive behaviors can create negative consequences that exacerbate the underlying issues they were initially meant to address.

Breaking the Cycle

Greene emphasizes that breaking free from compulsive behavior requires self-awareness and a willingness to confront uncomfortable emotions.

This involves recognizing the triggers that lead to these behaviors and finding healthier alternatives to cope with negative emotions.


The Law of Compulsive Behavior offers a profound understanding of the intricate patterns that drive human actions.

By acknowledging the roots and cycle of compulsions, individuals can embark on a path of self-discovery, healing, and growth.

Breaking free from these patterns leads not only to greater self-mastery, and healthier relationships, but also it gives ones the ability to make choices that align with one's long-term well-being and goals.

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6) The Law of Defensiveness

If people are with you then you can easily become successful but people won't come like this you need to use some strategy so that they stay with you and don't go against you.

The best way to do this is to become an object of desire.

And how you will become that is by targeting people's repressed desires and unmet fantasies. If someone hasn't got any love in childhood from their parents become their parental figure and give them. If someone has not got enough attention then give them. In this way, you can become the object of desire for them.

This law delves into the innate tendency of individuals to protect their self-image, often leading to defensive behaviors that can hinder communication, growth, and understanding.

Understanding Defensiveness

The Law of Defensiveness proposes that humans instinctively guard their self-esteem and self-image, sometimes at the expense of open communication and genuine connection.

When individuals feel attacked or criticized, they often respond with defensiveness as a means of protecting their ego.

The Defensive Ego

Greene explains that the ego, our sense of self-importance and identity, is closely tied to our self-esteem.

When the ego is threatened, individuals may react defensively to preserve their self-image. This can manifest as denying responsibility, deflecting blame, or avoiding uncomfortable conversations.

Impact on Relationships

The Law of Defensiveness has profound implications for relationships, both personal and professional.

Defensive behaviors can create barriers to effective communication and collaboration, leading to misunderstandings and conflicts.

Over time, persistent defensiveness can erode trust and hinder the growth of healthy relationships.


The Law of Defensiveness reveals the intricate dance between ego protection and genuine connection in human interactions.

By recognizing the role of defensiveness in communication, individuals can cultivate self-awareness, practice empathetic listening, and engage in open conversations.

This law underscores the importance of creating a space where vulnerability is valued, allowing for more authentic relationships, personal growth, and effective collaboration.

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7) Law of Self-Sabotage

To succeed in life we don't require a college degree or a lot of connections with famous people the thing we require most is an unshakable positive attitude in our self those who got this can get success anywhere and the same is the opposite.

Listen if you want to change your life then change your attitude and this what the whole law is about. Example Some see this lockdown as boring and some see as an opportunity to change their life. Now their this attitude will determine what their future will be.

So always work on changing your attitude and not people and circumstances

This law examines the underlying psychological mechanisms and patterns that lead people to engage in behaviors that thwart their own goals and aspirations.

Understanding Self-Sabotage

The Law of Self-Sabotage proposes that we often engage in behaviors that hinder our own success and well-being, even when they consciously desire positive outcomes.

These behaviors can manifest as procrastination, self-doubt, negative self-talk, and making choices that contradict one's goals.

Psychological Underpinnings

Greene explores the psychological factors that contribute to self-sabotage. These may include deep-seated fears of success or failure, low self-esteem, imposter syndrome, and a comfort zone that resists change.

Unresolved emotions from the past also play a role in self-sabotaging behaviors.

The Fear of Success and Failure

The Law of Self-Sabotage highlights the paradoxical nature of the fear of success. While success is desirable, it can bring unfamiliar challenges and responsibilities that trigger anxiety.

Similarly, the fear of failure can lead individuals to preemptively sabotage their efforts to avoid potential disappointment.


The Law of Self-Sabotage sheds light on our paradoxical behaviors that hinder personal growth and success.

By recognizing the psychological mechanisms that drive self-sabotage and taking deliberate steps to address them, we can break free from destructive patterns and work towards our goals with renewed confidence and determination.

This law invites us to confront our fears, embrace change, and cultivate a mindset that fosters self-empowerment and positive transformation.

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8) Law of repression

Remember in life no one is either good or bad. If people treat you in a good way maybe they want something in return so never make any judgment in the early stage of any new relationship.

See if anyone wants to come into your life for any reason whether positive or negative they know that it is only possible if they treat you nicely and compliment you.

So in this case what you need to look for is “Shadow” which means of all the qualities people try to deny.

It can be seen in several forms like from nowhere a cruel comment on you or they did something they would only deny like talking badly with a waiter or beggars.

Never ever ignore such signs and if you see, try to distance yourself and question that person's honesty. It can stop in the beginning but not once it goes too far...

This law delves into the complex interplay between conscious and unconscious forces that shape human behavior and impact mental and emotional well-being.

Understanding Repression

The Law of Repression suggests that we often push down or bury emotions, desires, and memories that we find uncomfortable, painful, or socially unacceptable.

This process occurs in our unconscious mind and can have significant consequences for our mental and emotional health.

The Role of the Unconscious Mind

Repression operates primarily in the unconscious mind, a realm that holds thoughts, feelings, and memories that are not readily accessible to conscious awareness.

Greene explains that while repression may serve as a coping mechanism in the short term, it can lead to a range of psychological and behavioral issues if not addressed.

Consequences of Repression

The Law of Repression also highlights the potential negative consequences of burying emotions and memories.

Repressed feelings can resurface in unexpected ways, influencing mood swings, relationship conflicts, and even physical symptoms.

The act of repressing emotions can also lead to a disconnection from one's true self, inhibiting personal growth and self-awareness.

Breaking the Cycle

Greene suggests that to break the cycle of repression we have to first start acknowledging and confronting buried emotions and memories.

This requires self-reflection, introspection, and, in some cases, seeking professional help.

By allowing suppressed emotions to surface, individuals can process and integrate these experiences, leading to healing and personal growth.


The Law of Repression teaches us the intricate interplay between conscious and unconscious forces that shape human behavior and emotions.

By recognizing the potential consequences of suppressing emotions and memories, individuals can embark on a path of self-discovery and healing.

This law also underscores the importance of embracing one's emotions, fostering emotional expression, and ultimately achieving a more balanced and integrated sense of self.

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9) Law of envy

Now read this carefully. Everyone thinks he/she is the hero. Even reality might be different but everyone thinks that even the beggar of your street will consider himself as a hero. So what to do in such situations?

Firstly don't give any unnecessary orders to anyone even a small brother or your child this will only turn them hostile. Instead, if you want to get work done give them choices like do this or that or recommendation like I believe doing work properly will make you better.

Such things will make you a likable person among the group and help avoid one of the most dangerous traps in which many successful people have lost their job or life and that trap is “envy”

We think that people like our advice and respect us but as told earlier everyone is a hero in their life if we try to outsmart our peers or try to appear perfect it only creates envy and not love.

So avoid it at any cost.

This law delves into the pervasive influence of envy, its origins, manifestations, and the profound impact it can have on individuals and their relationships.

Understanding Envy

The Law of Envy shows that envy is a natural and universal human emotion that arises when individuals perceive others to possess qualities, achievements, or possessions that they desire for themselves.

Envy often stems from feelings of inadequacy, comparison, and the fear of falling short.

Origins and Manifestations

Greene explains that envy can manifest in various ways, from subtle resentment to outright hostility.

It can drive individuals to compete intensely, undermine others, or even sabotage their own success due to an overwhelming focus on what others have achieved

Turning Envy into Inspiration

Greene presents a perspective on transforming envy into a catalyst for personal growth.

Rather than succumbing to destructive comparisons, individuals can channel their envy into inspiration.

Envy can motivate individuals to set goals, develop skills, and work toward achievements that align with their own aspirations.


The Law of Envy teaches us some of the deep insights into the complexities of human emotions and relationships.

By acknowledging envy as a natural but potentially destructive emotion, individuals can learn to manage its impact on their thoughts and behavior.

Embracing envy as a source of inspiration rather than resentment empowers individuals to work toward their goals with renewed determination and cultivate more harmonious relationships built on understanding and empathy.

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10) Law of Grandiosity

This law examines the psychological underpinnings of grandiosity, its manifestations, and the potential impact it has on both individuals and their interactions.

Understanding Grandiosity

The Law of Grandiosity proposes that we often have an innate inclination to exaggerate our achievements, talents, and significance.

This tendency can arise from our desire for attention, admiration, and a need to bolster one's self-esteem.

Greene suggests that understanding the motivations behind grandiosity is essential for navigating social dynamics and building authentic connections.

The Roots of Grandiosity

Greene explores the psychological origins of grandiosity. Often, it can be traced back to our feelings of insecurity or our need to compensate for perceived inadequacies.

Grandiose individuals may use their exaggerated self-perception as a shield against feelings of vulnerability.

Manifestations of Grandiosity

The Law of Grandiosity outlines various ways grandiosity can manifest.

Some individuals engage by boasting about accomplishments, displaying extravagant behaviors, or seeking constant validation.

Others may adopt a sense of entitlement, believing they deserve special treatment or recognition.

Do you know why people fail in life it is because they sometimes become successful without any struggle or realization of others' contributions.

Never allow this thing to trap you. Early success might happen because of luck or some help and your contribution might be very low so don't think that I am too smart or intelligent only fools say this.

Instead, develop gratitude and give credits to people who have helped you in your journey.

On the other hand, if you find any people with such attitude always cut them out of your life and remove them from your friend list to


The Law of Grandiosity teaches us the intricate dynamics of human behavior and self-perception.

By recognizing the origins and manifestations of grandiosity, we can cultivate a healthier sense of self-esteem and build more authentic connections with others.

Striking a balance between self-confidence and humility enables individuals to navigate social interactions with grace and authenticity, ultimately contributing to more fulfilling and harmonious relationships.


The summary and key points of Law of Human Nature

1) Rationality is not a power you are born with but one you acquire through training and practice.

2) Emotions tend to narrow the mind, making us focus on one or two ideas that satisfy our immediate desire for power or attention, ideas that usually backfire. ( Ask questions)

3) The first step toward becoming rational is to understand our fundamental irrationality

4) The degree of awareness represents the difference. This deep understanding of ourselves and our vulnerabilities is a key step toward becoming rational.

5) From the moment we are born, we humans feel a never-ending need for attention. The empathy you increasingly turn your attention outward, you get constant positive feedback. People want to be around you more.

6) The key to employing empathy within a relationship is to understand the value system of the other person, which inevitably is different from yours.

7) Positive glance eyes dilute, most importantly in positive emotions like love, is the tone of voice which is warm, the genuine smile has an effect on eyes and smile

8) To see deception in someone, look at different parts of the body as a good smile with a dull eye. “When you are lying, if you skillfully put in something not quite ordinary, something eccentric, something, you know, that never has happened, or very rarely, it makes the lie sound much more probable.”

9) Repressing the thought of death and aging creates continual underlying anxiety.

10) Instill in people a feeling of inner security. Mirror their values; show that you like and respect them. Make them feel you appreciate their wisdom and experience.

11) Generate an atmosphere of mutual warmth. Get them to laugh along with you, instilling a feeling of rapport. All of this works best if the feelings are not completely faked.

12) Depression and anxiety come from not being your complete self.

13) The root of the Latin word for envy, invidia, means “to look through, to probe with the eyes like a dagger.”

14) A way to judge yourself is to see how you handle moments of frustration and uncertainty, situations in which you have less control.

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In the end, "The Law of Human Nature" by Robert Greece opens our eyes to how people act and think. The book helps us see that we are a mixture of things we learn, the people we surround ,and friends we make

The helps us understand why we do nice things for others and why we sometimes think only of ourselves. The book also reminds us that even though we're each different, we're also similar in some ways.

It asks us to think about what's right and wrong and how our choices affect not just us but also everyone around us.

As we finish reading "The Law of Human Nature book summary" let's remember its lessons. We can use what we've learned to understand ourselves better, be kinder to others, and make choices that help everyone get along.

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