Life is nasty, brutish, and short.

最大的幸福就是蔑视那些应当被蔑视的事物。

I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.

"You have to be ready to suffer and enjoy the suffering."

You need to invent things and you need to get them to people. You need to commercialize those inventions. Obviously, the best way we’ve come up with doing that is through companies.