A belief is like a guillotine, just as heavy, just as light.
在面向听众讲话时，将目光固定在几个人身上比将目光 "扫射 "到整个房间更好。你的眼睛会向别人传达你是否相信自己说的话。
"The past is a foreign country; they do things differently there."
审判自己比审判别人难多了，如果你正确地审判了自己，那么你就是一个真正的智者了。
"Courage is grace under pressure."
The essence of intelligence is the ability to adapt to new situations.
系统有子系统，子系统有子系统，等等，这是无限的，这就是为什么我们总是从头开始。