The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.

let everyone else call your idea crazy, just keep going, don't stop, don't even think about stopping until you get there, and don't give much think of where "there" is.

I like to be a free spirit. Some don’t like that, but that’s the way I am.

学习之道，没有什么比能够弄清事物的始末，来龙去脉更重要的。