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

一個文明的真正衡量標準是它如何對待最弱的成員。

藝術的任務是使不可見的東西變得可見。

The first rule of government spending: why build one when you can have two at twice the price?

The transition to cleaner energy must be practical, affordable, and reliable.

We must build networks that are born green, not just made green.

世界上充滿了自童年以來從未以開放的心態面對開放的門的人。