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人聲是最危險的樂器。

The American farmer is the only man in our economy who has to buy everything he buys at retail, sell everything he sells at wholesale, and pay the freight both ways.

Failure is interesting — it’s part of making progress. You never learn from success, but you do learn from failure.

計算機科學家的主要挑戰不是被自己制造的復雜性所迷惑。

我認為這是最好的一條建議：不斷思考你如何能做得更好并質疑自己。