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The thing about happiness is that you only know you had it when it's gone.

我一直是個注重隱私的人，但我明白這是不可避免的。

I never make the mistake of arguing with people for whose opinions I have no respect.

There are no solutions. There are only trade-offs.

史記

可以教每個人雕刻：必須學會不要米開朗基羅。優秀的程序員也是如此。