People believe in God because the world is very complicated and they think it is very unlikely that anything as complicated as a flying squirrel or the human eye or a brain could happen by chance.

Dreams don't work unless you do.

Some people don’t like change， but you need to embrace change if the alternative is disaster.

无论多难，我们都不会放弃。

History does not long entrust the care of freedom to the weak or the timid.