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世界上充满了神奇的事物,耐心地等待着我们的感官变得更加敏锐。
每一次挫折都是为东山再起做的准备。
It has done me good, because of the color of the wheat fields. Go and look again at the roses. You will understand now that yours is unique in all the world。
Collaboration and sharing of knowledge are essential for the advancement of science.
Mathematics is the art of giving the same name to different things.