Quality is not an act, it is a habit.

Do not weep do not wax indignant. Understand.

Well done is better than well said.

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

What you do today can improve all your tomorrows.

Never complain and never explain.

If you're going through hell, keep going.

Always desire to learn something useful.

Know or listen to those who know.