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I don't take anything for granted. I work for everything.

Biology is the study of complicated things that give the appearance of having been designed for a purpose.

每個(gè)孩子都應(yīng)該在他們讀的故事中看到自己。

對(duì)我們懂得生活的人來(lái)說(shuō)，數(shù)字都是些無(wú)關(guān)緊要的事。