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A good mathematician is always ready to generalize.
我的角色不可爱,他们是危险的。
女性在劳动力市场中进步的故事也是一个未完成革命的故事。
对人类来说,最可恨的痛苦是知道一切却无能为力。
If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.