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 world is full of people who have never, since childhood, met an open doorway with an open mind.

Understanding the limits of computation is as important as understanding the capabilities.

每一座建筑都是一種告白。

Democracy is the only system that can reflect the human spirit's indomitable will to be free.

The universe speaks in equations and reactions.

每個人自己的滿足是他關注的一切的中心。

"The truth is rarely pure and never simple."

我認為生活中最重要的事情就是對自己誠實。

心有成見，就好像用水澆石頭，水一點都進不去；對事理不能領悟，則拘泥而不變通，一點都轉動不得。