人类学是一门科学，其进步的标志不是共识的完善，而是辩论的精细化。

To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.

"Don't be afraid to give up the good to go for the great."

The dead are not absent. They are just invisible.

I’m not a patient person. I want things done now.

今天我们播下的每一粒种子都是对明天粮食安全的投资。

判断两个λ表达式是否等价的问题是无法解决的。