色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

The future belongs to those who dare to challenge the status quo.

A mathematician's work is mostly a solitary pursuit, but it is also deeply collaborative.

"The first draft is just you telling yourself the story."

The human mind is so complex and things are so tangled up with each other that, to explain a blade of grass, one would have to make a diagram of the universe.

"I think the job of the novelist is to make the familiar strange and the strange familiar."