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Every individual has a place to fill in the world and is important in some respect whether he chooses to be so or not.

"I'm in love with you, and I'm not in the business of denying myself the simple pleasure of saying true things."

I don’t complain, I don’t make excuses, I just try to keep going.

數學的美在于它能夠用一種既精確又普遍的語言來描述宇宙。