The λ-calculus is, in essence, a theory of functions and their application.
λ演算本质上是一个关于函数及其应用的理论。
生活中的每一个挑战都是成长和变得更强大的机会。
一个人是危险的,一个没有什么可失去的人更危险。
Innovation in quarrying isn't just about new machinery; it's about reimagining how we interact with the earth and communities.
Every song has its own life.