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I'm a very positive person, and I always try to see the best in every situation.

The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.

學(xué)習(xí)數(shù)學(xué)的最好方法就是做數(shù)學(xué)。

愛(ài)情是個(gè)應(yīng)該一無(wú)所知的孩子。