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Failure gave me an inner security that I had never attained by passing examinations. Failure taught me things about myself that I could have learned no other way. I discovered that I had a strong will, and more discipline than I had suspected; I also found out that I had friends whose value was truly above the price of rubies.

我們以為我們有這么多問題。我們怎么知道我們是幸福的？

我總是告訴我的學生，犯錯是可以的，只要你從中學習。