数百万人看到苹果落下，但牛顿问了为什么。

The decline of violence may be the most significant and least-appreciated development in the history of our species.

Getting cheated occasionally is the small price for trusting the best of everyone， because when you trust the best in others， they generally treat you best.

The pen is mightier than the sword.

The true poem is written not with ink but with blood.

乳制品行业必须不断发展，以满足消费者不断变化的需求。