It's always too early to quit.
Quality is not an act, it is a habit.
Know or listen to those who know.
To be a good loser is to learn how to win.
Be gentle to all and stern with yourself.
If you think you can do it, you can.
The most effective way to do it, is to do it.
If you're going through hell, keep going.
If you've got a talent, protect it.
Always desire to learn something useful.
There's tons of creative people in television that have one failure after another, and they just step up higher. I could never get over that. When I had a failure, there was no such thing as just getting over it.