我一直是个乐观主义者，我想这源于我相信创造力和智慧的力量可以让世界变得更美好。

You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.

医学的未来在于理解最微小的细节。