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"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.

I'm not a god, but I'm not just a man.

在算法的領域中，效率和優(yōu)雅并不是相互排斥的，而往往是同一枚硬幣的兩面。