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The only person you should try to be better than is the person you were yesterday.

The challenge of modern physics is not just to understand the universe, but to understand our place within it.

科學是無窮盡的。

People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.　　

語言是一種自由創造的過程；其法則和原則是固定的，但生成原則的使用方式是自由且無限多樣的。

Share your profits with all your associates, and treat them as partners. In turn, they will treat you as a partner, and together you will all perform beyond your wildest expectations.

友誼是時間投資的問題。