学习不仅仅是获得思考的能力；它是获得许多专门化的能力，用以思考各种各样的事物。

A story is not just told; it is lived by those who read it.

Quality is not something you can add on to a product or service. It must be built in from the beginning.

We are all obsessed with the idea of the frontier, but it's a frontier that keeps receding.