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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.
We need to reshape our own perception of how we view ourselves. We have to step up as women and take the lead.
这就是学习的意义。你突然以一种新的方式理解了你一生都理解的东西。
Mathematics is the art of giving the same name to different things.