Philosophy, as the modern world knows it, is only intellectual club-swinging.

Moral certainty is always a sign of cultural inferiority. The more uncivilized the man, the surer he is that he knows precisely what is right and what is wrong. All human progress, even in morals, has been the work of men who have doubted the current moral values, not of men who have whooped them up and tried to enforce them. The truly civilized man is always skeptical and tolerant.

Never let your inferiors do you a favor - it will be extremely costly.

There are two kinds of music; German music and bad music.

No one in this world, so far as I know--and I have searched the records for years, and employed agents to help me--has ever lost money by underestimating the intelligence of the great masses of the plain people. Nor has any one ever lost public office thereby. The mistake that is made always runs the other way. Because the plain people are able to speak and understand, and even, in many cases, to read and write, it is assumed that they have ideas in their heads, and an appetite for more. This assumption is folly. They dislike ideas, for ideas make them uncomfortable.

People say we need religion when what they really mean is we need police.

Off goes the head of the king, and tyranny gives way to freedom. The change seems abysmal. Then, bit by bit, the face of freedom hardens, and by and by it is the old face of tyranny. Then another cycle, and another. But under the play of all these opposites there is something fundamental and permanent - the basic delusion that men may be governed and yet be free.