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我不数我的仰卧起坐。只有当它开始疼的时候,我才开始数。
Even in abstraction, mathematics has profound real-world applications.
All violence consists in some people forcing others, under threat of suffering or death, to do what they do not want to do.
现在天下没有人行义,那么你应该鼓励我,为什么反而阻止我呢?