Never complain and never explain.
Be gentle to all and stern with yourself.
Be thine own palace, or the world's thy jail.
Expect problems and eat them for breakfast.
To be a good loser is to learn how to win.
You never know what motivates you.
Quality is not an act, it is a habit.
If you're going through hell, keep going.
Be kind whenever possible. It is always possible.
Always desire to learn something useful.