I made you a great big chocolate sundae for dessert. But I had to eat it myself because I just heard on the radio that ice cream isn't good for dogs.“Disappointment isn't good for dogs either...

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

I like crossing the imaginary boundaries people set up between different fields—it's very refreshing.

最伟大的旅程不是用英里衡量的，而是用那些让我们屏息的时刻。

The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.

探索未知是人类永恒的追求。