零缺陷是一个绩效标准。它是工匠的标准，无论他或她的行业是什么。
Zero Defects is a performance standard. It is the standard of the craftsman, regardless of his or her trade.
反应倾向的强度取决于所接受的强化量。
The world is full of obvious things which nobody by any chance ever observes.
钢琴是我的治疗方式。
可持续发展不仅仅是一个流行词，更是我们对后代的责任。