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On pricing: "There are two kinds of companies， those that work to try to charge more and those that work to charge less. We will be the second."

環境加時間等于命運。

If you want a picture of the future, imagine a boot stamping on a human face—forever.

計算機科學中的挑戰不僅僅是解決問題，而是找到正確的問題來解決。