Well done is better than well said.
If you've got a talent, protect it.
If you think you can do it, you can.
The dog that trots about finds a bone.
Never complain and never explain.
Only the educated are free.
Expect problems and eat them for breakfast.
What you do today can improve all your tomorrows.
Be kind whenever possible. It is always possible.
It's always too early to quit.
I think if you're a competent actor with a good imagination, and if it's on the page, it makes your job a lot easier.