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I'm not a teacher, I'm a student.
Mathematics is the art of turning complexity into clarity.
记忆是一件棘手的事情;它既可以是祝福也可以是诅咒。
The poet is a dreamer who dreams with open eyes, and who sees the world not as it is, but as it could be.
爱情是个暴君,无人能侍奉它而不死。