I want to liberate America from all the things that hold people back.

The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.

The best way to have a good idea is to have a lot of ideas.

没有什么比激情更重要。无论你想用生命做什么，都要充满激情。

科学无法解决自然的最终奥秘。这是因为，最终我们自己也是自然的一部分，因此也是我们试图解决的奥秘的一部分。