Be kind whenever possible. It is always possible.
The most effective way to do it, is to do it.
The secret of getting ahead is getting started.
By failing to prepare, you are preparing to fail.
Wherever you are - be all there.
Well done is better than well said.
Who seeks shall find.
Things do not happen. Things are made to happen.
If you've got a talent, protect it.
If you're going through hell, keep going.
The attitude of physiological psychology to sensations and feelings, considered as psychical elements, is, naturally, the attitude of psychology at large.