It is the mark of an educated mind to be able to entertain a thought without accepting it.
受过教育的心灵的标志是能够思考一种思想而不必接受它。
使生命成为可能的唯一事情是永久且难以忍受的不确定性；不知道接下来会发生什么。
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.
爱是一切问题的答案。
"The only way to do great work is to love what you do."
最艰难的决定往往带来最大的回报。
I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm.
唯一能够拯救人类的是合作。