我们不要没用的男人
强大的工具带来巨大的责任,尤其是当这些工具可以改变生命本身时。
The writer is the enemy of all dictatorships, whether of the left or of the right.
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.