在年老之后，你会发现自己的双手能解决很多难题。一只手用来帮助自己，另一只用来帮助别人。
As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
I'm fascinated by medicine because it's the line between life and death.
世界是一面伟大的镜子，我们是其中的倒影。
Innovation without execution is just hallucination.
If I knew where I would meet my end, I would avoid it my entire life.