采石场不仅仅是一个坑，它是我们留给后代的遗产。

A person is never happy except at the price of some ignorance.

Farmers are the true stewards of the land; their role is more critical now than ever.

领导力是指让他人因为你的存在而变得更好，并确保这种影响在你离开后依然持续。