It's always too early to quit.
To be a good loser is to learn how to win.
Be thine own palace, or the world's thy jail.
Know or listen to those who know.
Be gentle to all and stern with yourself.
Always desire to learn something useful.
I can, therefore I am.
Leap, and the net will appear.
If you've got a talent, protect it.
Quality is not an act, it is a habit.
When you do not know what you are doing and what you are doing is the best - that is inspiration.