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管理復雜性的關鍵在于關注組件之間的接口，而不是它們的實現(xiàn)。

The true measure of success is leaving the industry better than we found it.

"The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion."

成功不是終點，失敗也不是致命的，重要的是繼續(xù)前進的勇氣。