The greatest thing you'll ever learn is just to love and be loved in return.
理性预期假说并不意味着人们能够完美地预测未来。
I'm like a dog, I don't speak but I understand.
It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.
The past is a teacher, if we are willing to learn.
最大的悲剧不是坏人的嚣张，而是好人的沉默。
"The only way to get rid of a temptation is to yield to it."