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最终,我们记住的不是敌人的话语,而是朋友的沉默。
"In the end, we will remember not the words of our enemies, but the silence of our friends."
In mathematics, the art of proposing a question must be held of higher value than solving it.
True progress in farming means leaving the land better than we found it.
历史学家行走在事实与想象的钢丝上。