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我不讓任何人偷走我的快樂。

數學不僅僅是關于數字、方程、計算或算法：它是關于理解的。

文學應該讓安逸者不安，讓不安者得慰。

If you want to live a happy life, tie it to a goal, not to people or things.

I'm mentioning all this -- I'm mentioning all this because I think this is not merely a personal problem; you may think I'm wrong in this, but I think we live in an age when our lives are regularly punctuated by career crises, by moments when what we thought we knew -- about our lives, about our careers -- comes into contact with a threatening sort of reality.

成功的關鍵在于預見市場趨勢并果斷行動。