I've had to learn to fight all my life - got to learn to keep smiling. If you smile, things will work out.

我的失明不是悲剧，而是以另一种方式看世界的机会。

Technology is nothing.What’s important is that you have a faith in people， that they’re basically good and smart， and if you give them tools， they’ll do wonderful things with them.

科学严谨是我们一切工作的基础；没有它，信任就无从谈起。