Wherever you are - be all there.
Be gentle to all and stern with yourself.
If you've got a talent, protect it.
To know oneself, one should assert oneself.
Only the educated are free.
If you're going through hell, keep going.
Be kind whenever possible. It is always possible.
You never know what motivates you.
Things do not happen. Things are made to happen.
What you do today can improve all your tomorrows.
The attitude of physiological psychology to sensations and feelings, considered as psychical elements, is, naturally, the attitude of psychology at large.