The Liskov Substitution Principle is a fundamental concept in object-oriented programming, stating that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.

We are all born mad. Some remain so.

最好的领导者是那些最热衷于让比自己更聪明的人围绕在身边的人。

I'm the reason your mama's dead, I'm the reason your daddy fled.

创新不是为了与众不同，而是为了做得更好。

社会结构因此被定义为实际存在的社会关系的总网络。