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

To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.

The Internet is becoming the town square for the global village of tomorrow.

Consciousness is the workshop of survival.

數學的美只向更有耐心的追隨者展示。

任正非內部講話稿

I don't think about limitations. I think about possibilities.

文學永遠是一場通向真理的遠征。