Between ourselves and our real natures we interpose that wax figure of idealizations and selections which we call our character.

The search for moral guidance which shall not depend upon external authority has invariably ended in the acknowledgment of some new authority.

The first principle of a civilized state is that power is legitimate only when it is under contract.

Almost always tradition is nothing but a record and a machine-made imitation of the habits that our ancestors created. The average conservative is a slave to the most incidental and trivial part of his forefathers glory - to the archaic formula which happened to express their genius or the eighteenth-century contrivance by which for a time it was served.

The decay of decency in the modern age, the rebellion against law and good faith, the treatment of human beings as things, as the mere instruments of power and ambition, is without a doubt the consequence of the decay of the belief in man as something more than an animal animated by highly conditioned reflexes and chemical reactions. For, unless man is something more than that, he has no rights that anyone is bound to respect, and there are no limitations upon his conduct which he is bound to obey.

Inevitably our opinions cover a bigger space, a longer reach of time, a greater number of things, than we can directly observe. They have, therefore, to be pieced together out of what others have reported and what we can imagine.

When philosophers try to be politicians they generally cease to be philosophers.