The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.
You are the author of your own life.
The key to happiness is gratitude.
Don't go around saying the world owes you a living. The world owes you nothing. It was here first.
Leadership is not about being in charge. It's about taking care of those in your charge.