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學習數學的唯一方法就是做數學。

Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.

商業的成功，最終是價值觀的成功。

I don’t need a reason to be alive.

我希望，太平洋的海水，和我夢中的一樣藍。