水产养殖的透明度不仅是道德要求，更是商业智慧。

The law, in its majestic equality, forbids the rich as well as the poor to sleep under bridges, to beg in the streets, and to steal bread.

Sometimes the hardest thing in life is to know which bridge to cross and which to burn.

物理学的美丽在于它能够用简单解释复杂。

井水越是甘甜，就越容易枯竭；树木越是高大，就越容易被砍伐。

我认为我学到的最重要的一课是相信自己的直觉。