A house can have integrity, just like a person.

Honesty is the recognition of the fact that the unreal is unreal and can have no value, that neither love nor fame nor cash is a value if obtained by fraud.

If any part of your uncertainty, is a conflict between your heart and your mind - follow your mind.

The meaning ascribed in popular usage to the word 'selfishness' is not merely wrong: it represents a devastating intellectual 'package-deal,' which is responsible, more than any other single factor, for the arrested moral development of mankind.

Man is the only living species that has the power to act as his own destroyer - and that is the way he has acted through most of his history.

We are on strike against martyrdom—and against the moral code that demands it. We are on strike against those who believe that one man must exist for the sake of another. We are on strike against the morality of cannibals, be it practiced in body or in spirit. We will not deal with men on any terms but ours—and our terms are a moral code which holds that man is an end in himself and not the means to any end of others.

When you see that trading is done, not by consent, but by compulsion - when you see that in order to produce, you need to obtain permission from men who produce nothing - when you see that money is flowing to those who deal, not in goods, but in favors - when you see that men get richer by graft and by pull than by work, and your laws don't protect you against them, but protect them against you - when you see corruption being rewarded and honesty becoming a self-sacrifice - you may know that your society is doomed.