Through all the centuries of the worship of the mindless, whatever stagnation humanity chose to endure, whatever brutality to practice-it was only by the grace of the men who perceived that wheat must have water in order to grow, that stones laid in a curve will form an arch, that two and two make four, that love is not served by torture and life is not fed by destruction-only by the grace of those men did the rest of them learn to experience moments when they caught the spark of being human.

But the mind is an attribute of the individual. There is no such thing as a collective brain. There is no such thing as a collective thought. An agreement reached by a group of men is only a compromise or an average drawn upon many individual thoughts.

The question of whether one alleges the Superiority or Inferiority of any given race is irrelevant; racism has only one psychological root: the racist's sense of his own Inferiority.

There's nothing of any importance in life-except how well you do your work.

The right to agree with others is not a problem in any society; it is the right to disagree that is crucial. It is the institution of private property that protects and implements the right to disagree - and thus keeps the road open to man's most valuable attribute: the creative mind.

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

Since time immemorial and pre-industrial, 'greed' has been the accusation hurled at the rich by the concrete-bound illiterates who were unable to conceive of the source of wealth or of the motivation of those who produce it.