Creating this feeling of validation is the golden key that will unlock people’s defenses. And we cannot… — Robert W. Greene

We humans are naturally compelled to compare ourselves with one another. We are continually measuring people’s status, the levels of respect and attention they receive, and noticing any differences between what we have and what they have. For some of us, this need to compare serves as a spur to excel through our work. For others, it can turn into deep envy—feelings of inferiority and frustration that lead to covert attacks and sabotage. Nobody admits to acting out of envy. You must recognize the early warning signs—praise and bids for friendship that seem effusive and out of proportion; subtle digs at you under the guise of good-natured humor; apparent uneasiness with your success. It is most likely to crop up among friends or your peers in the same profession. Learn to deflect envy by drawing attention away from yourself. Develop your sense of self-worth from internal standards and not incessant comparisons.

Learn to measure the people you deal with by the depth of their soul, and if possible associate as much as you can with those of the expansive variety.

On the surface, the people around you appear so polite and civilized. But beneath the mask, they are all inevitably dealing with frustrations. They have a need to influence people and gain power over circumstances. Feeling blocked in their endeavors, they often try to assert themselves in manipulative ways that catch you by surprise. And then there are those whose need for power and impatience to obtain it are greater than others. They turn particularly aggressive, getting their way by intimidating people, being relentless and willing to do almost anything. You must transform yourself into a superior observer of people’s unsatisfied aggressive desires, paying extra attention to the chronic aggressors and passive aggressors in our midst. You must recognize the signs—the past patterns of behavior, the obsessive need to control everything in their environment—that indicate the dangerous types. They depend on making you emotional—afraid, angry—and unable to think straight. Do not give them this power. When it comes to your own aggressive energy, learn to tame and channel it for productive purposes—standing up for yourself, attacking problems with relentless energy, realizing great ambitions.