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.

He liked to observe emotions; they were like red lanterns strung along the dark unknown of another's personality, marking vulnerable points.

Are you in a universe which is ruled by natural laws and, therefore, is stable, firm, absolute - and knowable? Or are you in an incomprehensible chaos, a realm of inexplicable miracles, an unpredictable, unknowable flux, which your mind is impotent to grasp? The nature of your actions - and of your ambition - will be different, according to which set of answers you come to accept.

Even if smog were a risk to human life, we must remember that life in nature, without technology, is wholesale death.

I am opposed to all forms of control; I am for an absolute laissez faire, free, unregulated economy. I am for the separation of the state and economics, just as we had separation of state and church, which led to peaceful coexistence among different religions...so the same applies to economics. If you separate the government from economics, if you do not regulate production and trade, you will have peaceful cooperation, and harmony and justice among men.

If the Humanists wish to be champions of reason, they should consider the following: just as they would not admit mystics into their camp, since no rational discussion is possible with men who substitute supernatural revelations for rational evidence-so they cannot admit advocates of force into their camp, because no rational discussion or agreement is possible with men who substitute guns for rational persuasion.

If you ask me to name the proudest distinction of Americans, I would choose . . . the fact that they were the people who created the phrase "to make money." No other language or nation had ever used these words before. . . . Americans were the first to understand that wealth has to be created.