Never complain and never explain.
Be gentle to all and stern with yourself.
Do not weep do not wax indignant. Understand.
Be thine own palace, or the world's thy jail.
To be a good loser is to learn how to win.
Expect problems and eat them for breakfast.
The wise does at once what the fool does at last.
Problems are not stop signs, they are guidelines.
If you can dream it, you can do it.
The dog that trots about finds a bone.
I'm not a huge fan of improv theater or improv sports or whatever, because it still just looks like a tool. It looks like a technique to me.