To know oneself, one should assert oneself.
To be a good loser is to learn how to win.
Know or listen to those who know.
Leap, and the net will appear.
If you've got a talent, protect it.
After a storm comes a calm.
Be thine own palace, or the world's thy jail.
Things do not happen. Things are made to happen.
By failing to prepare, you are preparing to fail.
Go for it now. The future is promised to no one.
The attitude of physiological psychology to sensations and feelings, considered as psychical elements, is, naturally, the attitude of psychology at large.