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最优雅的证明是那些清晰地揭示问题本质的证明。
The most elegant proofs are those that reveal the heart of the problem with clarity.
解释:大部分兽类的肉都是热性的,而兔肉却是冷性的,说明了肉类食材性质的差异。
沉默是上帝的语言;其他一切都是一种拙劣的翻译。
The child is not a passive recipient of knowledge but an active participant in the learning process.
I don’t care what people think of me. I care what I think of myself.