If you're going through hell, keep going.
If you've got a talent, protect it.
Well done is better than well said.
Be thine own palace, or the world's thy jail.
Do not weep do not wax indignant. Understand.
Expect problems and eat them for breakfast.
It's always too early to quit.
If you think you can do it, you can.
Know or listen to those who know.
The wise does at once what the fool does at last.
Fullness of knowledge always means some understanding of the depths of our ignorance and that is always conducive to humility and reverence.