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衰敗的惡果，都是強盛時不知修持而積累來的。人老后的疾病，都因年輕時不知養生而落下的。

The only thing that separates successful people from the ones who aren't is the willingness to work hard.

I don't care about being cool. I care about being happy.

Mathematics advances not by the efforts of individuals alone but through the collective work of generations.

最好的想法往往來自最意想不到的地方。