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"The challenge in computer science is not just to solve problems, but to find the right problems to solve."

每個故事都有兩面——表面上的和隱藏在下面的。

The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.

生活是由選擇構成的，而每一個選擇都是一種放棄。