The rules of art are not arbitrary; they are founded in reason and in the nature of things.
艺术规则并非武断；它们建立在理性和事物的本质之上。
【原文】楚狂接舆歌而过孔子，曰：“凤兮!凤兮!何德之衰?往者不可谏，来者犹可追。己而!已而!今之从政者殆而!”孔子下，欲与之言。趋而避之，不得与之言。【译文】过去的的事已经不可挽回了，将来的事还来得及改正。
Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.
Quality is the lifeline of an enterprise and must never be compromised.
人人都称赞的书，恰恰是没人读的书。
创新不是对每件事都说“是”，而是对所有非关键特性说“不”。
