爱祖国高于一切。

"The past is always present, shaping who we are in ways we don’t always understand."

The key to security is not to trust anyone, including yourself.

You have to be willing to be misunderstood if you're going to innovate.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

"We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction."