High self-esteem isn't a luxury. It's a necessity for anyone who has important goals to achieve.
Jack CanfieldI like Dr. Daniel Amen's 18/40/60 Rule: When you're 18, you worry about what everybody is thinking of you; when you're 40, you don't give a darn what anybody thinks of you; when you're 60, you realize nobody's been thinking about you at all.
Jack Canfield