The first principle is you must not fool yourself and you are the easiest person to fool.

Richard Feynman

When you wake up in the morning and your fee hit the floor, be the type of man that makes the devil say: “Oh crap…He’s awake!”

You don’t get to build an organization with perfect people. You must build an organization with the best imperfect people you can find.

Self-discipline is what separates the worst in a man from the best in a man.

Any man can be a success. It takes a madman to be great.

No man ever achieved worthwhile success who did not, at one time or another, find himself with at least one foot hanging well over the brink of failure.

Napoleon Hill