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 stories we tell ourselves shape who we are and who we will become."

Every age has its massive moral blind spots. We might not see them, but our children will.

A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of effort.

The night is a great city, but the stars are its lights.

The web is the most powerful tool we have for creating a more equal society.

我看到了中國擁抱全世界也看到了全世界擁抱中國。