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我的目標很簡單。那就是完全理解宇宙，為什么它是這樣的，以及它為什么存在。

The key to success is persistence and continuous improvement.

While you invent， don't select. While you sketch， don't inspect. While you write the first draft， don't reflect.

There is a kind of beauty in imperfection.

One should eat to live，not live to eat.

The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.

The only thing worse than a rock star is a rock star with a conscience.