理论不应该试图解释所有事实，因为有些事实是错误的。
A theory should not attempt to explain all the facts, because some of the facts are wrong.
I just treated people,when I was in a position of authority ,with compassion,understanding and love,that's basically what I've done in life.
Ignoring isn’t the same as ignorance, you have to work at it.
存在两种可能性：要么我们在宇宙中是孤独的，要么不是。两者都同样可怕。
Humility is the mark of a great leader.