Self-esteem is reliance on one's power to think. It cannot be replaced by one's power to deceive. The self-confidence of a scientist and the self-confidence of a con man are not interchangeable states, and do not come from the same psychological universe. The success of a man who deals with reality augments his self-confidence. The success of a con man augments his panic.

Serenity comes from the ability to say “Yes” to existence. Courage comes from the ability to say “No” to the wrong choices made by others.

Politically, the goal of today’s dominant trend is statism. Philosophically, the goal is the obliteration of reason; psychologically, it is the erosion of ambition.

It's easy to run to others. It's so hard to stand on one's own record. You can fake virtue for an audience. You can't fake it in your own eyes. Your ego is your strictest judge. They run from it. They spend their lives running. It's easier to donate a few thousand to charity and think oneself noble than to base self-respect on personal standards of personal achievement. It's simple to seek substitutes for competence--such easy substitutes: love, charm, kindness, charity. But there is no substitute for competence.

When I listen to a symphony I love, I don't get from it what the composer got. His 'Yes' was different from mine. He could have no concern for mine and no exact conception of it. That answer is too personal to each man. But in giving himself what he wanted, he gave me a great experience.

Men have been taught that it is a virtue to agree with others. But the creator is the man who disagrees. Men have been taught that it is a virtue to swim with the current. But the creator is the man who goes against the current. Men have been taught that it is a virtue to stand together. But the creator is the man who stands alone.

If you want to feel good, be rational.