The inflationary universe model provides a possible explanation for the origin of the universe.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
The glory of the heavens is infinite to us.
I decided long ago never to walk in anyone's shadow; if I fail, or if I succeed at least I did as I believe.
我们用来描述世界的词语就是世界本身。
I'm like a chameleon. I adapt to my surroundings.
在物理学的世界里，我们经常发现最简单的问题最难回答。