人总是比他对自己所知道的要多。他不是一劳永逸地是什么，而是一个过程。
Man is always something more than what he knows of himself. He is not what he is simply once and for all, but is a process.
Customer-centric innovation begins with listening beyond what is said to understanding what is meant.
The best scientific discoveries often happen at the interface of different disciplines.
I have always preferred working on concrete problems rather than abstract theories.