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 rise of China and other authoritarian states challenges the idea that liberal democracy is the only viable political system.

Every case is a story, and every story has a beginning, a middle, and an end.

相機是個騙子。

We are moving from an economy based on the production of goods to one based on the production of information.

關于回憶最美好的事情就是創造它們。

拼命奮斗，死時空空如也。