I’ve always been an optimist and I suppose that is rooted in my belief that the power of creativity and intelligence can make the world a better place.

What you don't do determines what you can do.

DNA分子是所有生命的基础，理解它就是理解生命本身。

Death is present every day, but we don't see it until it touches us directly.

I write to make sense of the world around me.