The most important single aspect of software development is to be clear about what you are trying to build.
判断两个λ表达式是否等价的问题是无法解决的。
Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there.
The discovery of DNA structure was like unraveling a very complex puzzle.
在有限的生命里,你必須去挑战伟大。