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I can't understand why people are frightened of new ideas. I'm frightened of the old ones.

"The most important thing in empirical work is to be clear about the question you are trying to answer."

The best way to predict the future is to create it yourself.

數學的真正力量在于它能夠揭示支配宇宙的隱藏模式和結構。

每一個詞都是一個世界。