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農業效率不應以犧牲生物多樣性為代價。

I think it's important to have a sense of humor about yourself.

靜坐的時候才知道平日的心浮氣躁，獨自呆著不說話才知道平日言語暴躁多話。反省行為才知道平日心情忙亂，閉門拒絕客友才知平日交友泛濫。少欲望才知道平日多病。近人情才知道平日待人處事的苛刻。

他說世界是為人們戰斗而創造的，事物的價值在于為之戰斗的價值。

量子算法以經典算法無法做到的方式揭示了量子力學的力量。

The world is a puzzle; the pieces are scattered, and no one has the picture on the box.

歷史由勝者書寫。

The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.