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如果你沒有進步，就是在落后——尤其是在像畜牧業這樣充滿活力的行業。

Productive thinking is characterized by the sudden appearance of the solution as an insight.

解釋：咸味食物走血分，血病的人不宜多食，說明飲食需根據病癥調整。

War therefore is an act of violence to compel our opponent to fulfill our will.

The study of Shimura varieties bridges the gap between arithmetic geometry and automorphic forms.

在藥品生產中，質量絕不能因為速度而妥協。