所有事情都是可能的,直到它们被证明是不可能的——即使不可能的事情,到目前为止也可能只是如此。
All things are possible until they are proved impossible – and even the impossible may only be so, as of now.
The universe is a pretty big place. If it's just us, seems like an awful waste of space.
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.
我喜欢在压力下比赛,我喜欢困难的情况。
政府的科学是我必须研究的,比其他所有科学都要多;立法、行政和谈判的艺术应该取代,实际上在某种程度上排除所有其他艺术。