领导的艺术在于说不，而不是说是。说是很容易的。
我不是说唱歌手，我是一个活着的传奇。
每个人心里都有一座围城，外面的人想进去，里面的人想出来。
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.