Know or listen to those who know.
It's always too early to quit.
Problems are not stop signs, they are guidelines.
To know oneself, one should assert oneself.
Wherever you are - be all there.
If you can dream it, you can do it.
You never know what motivates you.
Expect problems and eat them for breakfast.
Begin to be now what you will be hereafter.
Either you run the day or the day runs you.
The attitude of physiological psychology to sensations and feelings, considered as psychical elements, is, naturally, the attitude of psychology at large.