Zero Defects is a management standard aimed at the prevention of defects by focusing on the prevention of errors.
语言是一种自由创造的过程;其法则和原则是固定的,但生成原则的使用方式是自由且无限多样的。
"You don't have to understand everything to love it."
永远不要让自尊心妨碍你做正确的事。