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数学是理性的音乐。
Mathematics is the music of reason.
The most dangerous poison is the feeling of achievement. The antidote is to think like a beginner every morning.
互相有爱意,交往中也相互得利。这是墨子很典型的思想主张,也是墨家学派对人类社会最美好的期望。
The only thing I'm scared of is being forgotten.