You never know what motivates you.
To know oneself, one should assert oneself.
Begin to be now what you will be hereafter.
By failing to prepare, you are preparing to fail.
Always desire to learn something useful.
Expect problems and eat them for breakfast.
To be a good loser is to learn how to win.
If you're going through hell, keep going.
I can, therefore I am.
The most effective way to do it, is to do it.
The attitude of physiological psychology to sensations and feelings, considered as psychical elements, is, naturally, the attitude of psychology at large.