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NP完全性的概念為理解計算問題的復雜性提供了一個強大的工具。

The most important thing is to have a well-thought-out, long-term investment strategy.

Der Mensch ist ein Wesen, das immer wieder neu anf?ngt.

If you're horrible to me, I'm going to write a song about it, and it won't be a good one for you.

Time moves differently in memory than it does in life.

一個人思慮太多，就會失去做人的樂趣。