You can't manage what you don't measure, and you can't improve what you don't manage.
你无法管理你不衡量的东西,也无法改进你不管理的东西。
Singing is 90% listening. You have to listen to the silence too.
世界上充满了显而易见的事物,但没有人注意到它们。
世界是一个伟大的故事,我们是其中的角色。