Keep the faculty of effort alive in you by a little gratuitous exercise every day.
Truth lives, in fact, for the most part on a credit system
There must always be a discrepncy between concepts and reality, because the former are static and discontinuous while the latter is dynamic and flowing
Give your dreams all you've got, and you'll be amazed at the energy that comes out of you.
Serious development of the personality begins at the closet door.
The first lecture in psychology that I ever heard was the first I ever gave.