The biggest regret in life is giving up what should not be given up easily, and stubbornly persisting in what should not be persisted.
有两种构建软件设计的方式:一种方式是让它简单到明显没有缺陷,另一种方式是让它复杂到没有明显的缺陷。
Don't let yesterday take up too much of today.