Look at me.We all have marks on our face. I have this wrinkle here from your first surgery.I have these wrinkles here from your last surgery. This is the map that shows us where we’ve going.And this is the map that shows us where we’ve been.And it’s never ever ugly.

The absence of a strong state is a greater threat to liberty than its presence.

未来不是我们要去的地方，而是我们正在创造的地方。

Life is about creating yourself.

I always think about how to make batteries safer and more efficient.