"To live is the rarest thing in the world. Most people exist, that is all."
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。
信任是通过提供持续的价值而建立的,而不仅仅是空洞的承诺。
I don't care about the rules, I make my own.
Your rising from bed every morning will give fear its chance to grow stronger just as it will afford faith its chance to blossom. You will make the choice to react to one or create the other.