But there is only one thing which gathers people into seditious commotion, and that is oppression.
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。
没有所谓的"应用科学"这一特殊类别;只有科学及其应用,它们之间的关系就像果实与结出果实的树之间的关系一样。
你的思维模式决定了你的生活模式。
The safest course is to do nothing against one's conscience.With this secret, we can enjoy life and have no fear from death.