Let me explain. I think it would be very unusual for anyone here, or anyone watching, to be envious of the Queen of England. Even though she is much richer than any of you are, and she's got a very large house, the reason why we don't envy her is because she's too weird.

在研究自然时，想象力必须受到逻辑和实验的严格规则指导。

和我一起变老吧！最好的还在后头。