系统的设计应遵循最小意外原则,其中组件的行为是直观且可预测的。
When you are young, you think that the world is a place where you can live as you choose. But as you get older, you realize that the world is a place where you have to live as you must.
对人类同胞最大的罪恶不是憎恨,而是冷漠:那是不人道的本质。