可持续采石不是选择，而是我们对后代的责任。

"To write a life is to give it a second chance."

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

We don't inherit the earth from our ancestors; we borrow it from our children—this belief shapes everything we do.

随机性和结构之间的相互作用是数学和计算机科学中的一个核心主题。