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.

医学的未来在于从最基础的层面理解生命。

"Time is always a surprise. You think you know it, but you don't."

"A good book is the best of friends, the same today and forever."

要创造不同的东西，你必须有不同的想法。