There is no such thing as a quality problem. There are only problems of people not doing what they are supposed to do.
不存在所谓的质量问题。只有人们没有做他们应该做的事情的问题。
成为你自己故事的英雄。
To manage a forest wisely, one must first learn to think like a forest.
在数学中，提出问题的艺术必须比解决问题更有价值。