The old question of whether there is design is idle. The real question is what is the world, whether or not it have a designer--and that can be revealed only by the study of all nature's particulars.

Impulse without reason is enough, and reason without impulse is a poor makeshift.

The deepest hunger in human beings is the desire to be appreciated.

There is no more miserable human being than one in whom nothing is habitual but indecision.

Begin to be now what you will be hereafter.

What a teacher needs to know about psychology "might almost be written on the palm of one's hand."

No decision is, in itself, a decision.