It is only the fundamental conceptions of psychology which are of real value to a teacher.

Wisdom is learning what to overlook.

If merely 'feeling good' could decide, drunkenness would be the supremely valid human experience.

Faith means belief in something concerning which doubt is theoretically possible.

We have to live today by what truth we can get today and be ready tomorrow to call it falsehood.

To know psychology, therefore, is absolutely no guarantee that we shall be good teacher.

Smitten as we are with the vision of social righteousness, a God indifferent to everything but adulation, and full of partiality for his individual favorites, lacks an essential element of largeness.