You never know what motivates you.
Know or listen to those who know.
Be thine own palace, or the world's thy jail.
Never complain and never explain.
After a storm comes a calm.
Quality is not an act, it is a habit.
I can, therefore I am.
If you're going through hell, keep going.
Be gentle to all and stern with yourself.
Be kind whenever possible. It is always possible.
The darkest hour in any man's life is when he sits down to plan how to get money without earning it.