我确信宇宙中充满了智慧生命。只是它们太聪明了，不会来这里。
I’m sure the universe is full of intelligent life. It’s just been too intelligent to come here.
我们爱的书，它们也爱我们。正如我们在书页中标记位置，那些书页也在我们身上留下印记。
成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事情，你就会成功。
穷人不仅仅是消极的受害者；他们是试图在艰难世界中航行的积极行动者。
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
Don't look for the needle in the haystack. Just buy the haystack!