书是一面镜子：如果一头驴往里看，你不能指望看到一位使徒。
A book is a mirror: if an ass peers into it, you can't expect an apostle to look out.
劳动经济学从根本上讲是理解人们的选择和约束。
"We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way."
成功不仅仅在于你取得了什么成就，还在于你如何取得这些成就。
Every decision we make at sea has a ripple effect on global food security.