没有人能在相当长的一段时间内，对自己戴一副面具，对众人戴另一副面具，而最终不困惑于哪一副才是真实的。
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
并不存在一个自由美国和一个保守美国的区别 - 只有团结的美利坚合众国。
Success is not about being the best, it's about being better than you were yesterday.
语言是通向人性的窗口。
The most controversial thing I have ever done is to stick around.