形式化方法的美在于它们能够提供关于系统行为的绝对保证。
Everyone, when they are young, knows what their Personal Legend is. At that point in their lives, everything is clear and everything is possible. They are not afraid to dream, and to yearn for everything they would like to see happen to them in their lives.
质量管理的问题不是人们不知道它。问题是他们认为自己知道。
译文：遵循古法成就的功业，不完全高于今世；效法古人的学问，不能够制定今天的制度。
然而我们必须承认，人尽管拥有高尚品质，其躯体仍带着卑微起源的不可磨灭印记。
合理安排时间就是节约时间。