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

預測未來的最好方式就是創(chuàng)造未來

"The pursuit of knowledge is the most noble of endeavors."

The most important political development of the last half century has been the spread of liberal democracy around the world.

Science without ethics is like a ship without a compass.

預測未來的最好方法就是去發(fā)明它。

Leadership means making tough decisions today that will benefit generations tomorrow.

We are all blind, but some of us can see.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

永遠不要停止學習，因為世界永遠不會停止變化。