我不担心别人怎么想，我只是出去尽我所能。
With great tools comes great responsibility—especially when those tools can alter life itself.
活着的当下就是一切。
过去从未死去，它甚至不是过去。
I don't like defining myself. I just am.
I'm just trying to be better every day.
It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.