The problem of quality management is not what people don't know about it. The problem is what they think they do know.
爱让彼此找到方向。
The beauty of mathematics is that it is universal.
Do what you can, with what you have, where you are.
El arte de escribir consiste en encontrar la belleza en lo ordinario.
当我们为后代规划时，我们应该记住，美德并不是世代相传的。