Never complain and never explain.

Be thine own palace, or the world's thy jail.

Expect problems and eat them for breakfast.

If you've got a talent, protect it.

Be gentle to all and stern with yourself.

It's always too early to quit.

Go for it now. The future is promised to no one.

What you do today can improve all your tomorrows.

If you're going through hell, keep going.