Excessive confidence is the root of destruction.
Don't go around saying the world owes you a living. The world owes you nothing. It was here first.
I think the most important thing in life is self-love, because if you don't have self-love, and respect for everything about your own body, your own soul, your own capsule, then how can you have an authentic relationship with anyone else?
Wisdom acquisition is a moral duty. It’s not something you do just to advance in life. And there’s a corollary to that proposition which is very important. It means that you’re hooked for lifetime learning, and without lifetime learning you people are not going to do very well. You are not going to get very far in life based on what you already know.