The most effective way of utilizing human energy is through an organized rivalry, which by specialization and social control is, at the same time, organized co-operation.

A cat cares for you only as a source of food, security and a place in the sun.

If youth is the period of hero-worship, so also is it true that hero-worship, more than anything else, perhaps, gives one the sense of youth. To admire, to expand one's self, to forget the rut, to have a sense of newness and life and hope, is to feel young at any time of life.

Could anything be more indicative of a slight but general insanity than the aspect of the crowd on the streets of Chicago?

Freedom is the opportunity for right development, for development in accordance with the progressive ideal of life that we have in conscience.

The actual God of many Americans... is simply the current of American life.

Form the habit of making decisions when your spirit is fresh...to let dark moods lead is like choosing cowards to command armies.