You never know what motivates you.
Things do not happen. Things are made to happen.
Without hard work, nothing grows but weeds.
Either you run the day or the day runs you.
To know oneself, one should assert oneself.
Be kind whenever possible. It is always possible.
It's always too early to quit.
Problems are not stop signs, they are guidelines.
If you're going through hell, keep going.
Do not weep do not wax indignant. Understand.
The attitude of physiological psychology to sensations and feelings, considered as psychical elements, is, naturally, the attitude of psychology at large.