我不知道是妈妈对，还是丹中尉对，我不知道，是否我们每个人都有，注定的命运，还是我们的生命中只有偶然，像在风中飘。但我想：也许两者都有吧，也许两者都在同时发生着。

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

All we know is still infinitely less than all that remains unknown.

"The only way to make sense out of change is to plunge into it, move with it, and join the dance."