里氏替换原则是面向对象编程中的一个基本概念,确保派生类可以替代其基类使用,而不会改变程序的正确性。
We want to show our growth through music.
I guess it comes down to a simple choice:get busy living or get busy dying.
"The quantum world is not just a smaller version of the classical world; it operates under entirely different rules."