To create architecture is to put in order. Put what in order? Function and objects.
No hay que tener miedo a perderse, sino a no encontrarse nunca.
里氏替换原则是面向对象编程中的一个基本概念，它指出子类的对象应该能够替换超类的对象而不影响程序的正确性。
The only way to survive is to take care of each other.
感谢音乐让我认识了这么多朋友。