Fear is such a powerful emotion for humans that when we allow it to take us over， it drives compassion right out of our hearts.
聪明人说话，是因为有些话要说；蠢人说话，则因为要说些话。
科学发现的影响可能是深远的，往往远远超出最初的预期。
"To live is the rarest thing in the world. Most people exist, that is all."
如果是真正的修道之人，就不会总是看到世间的过错。
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。
If we don't believe in freedom of expression for people we despise, we don't believe in it at all.