教育是在所学知识被遗忘后仍能留存的东西。

起初他们忽视你，然后嘲笑你，接着与你对抗，最后你获胜。

On morals: "The one thing that offends me the most is when I walk by a bank and see ads trying to convince people to take out second mortgages on their home so they can go on vacation. That's approaching evil."

I have nothing to declare except my genius.

想法是生产中的关键投入，而人是产生想法的关键投入。