The most important political development of the last half century has been the spread of liberal democracy around the world.

"The only real prison is fear, and the only real freedom is freedom from fear."

你的艺术是你的遗产。

领导力不是发号施令，而是激励他人实现他们认为不可能的事情。

回家有两种方式，其中一种是停留在那里。