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

We need never be ashamed of our tears.

文章的最高境界，能夠通達神明，窮盡天地，變化古今，而不可更改。

分布式系統是指我無法完成任何工作，因為我從未聽說過的某臺機器崩潰了。

In the energy sector, innovation isn't just an option—it's a necessity.

I’ve always been an optimist and I suppose that is rooted in my belief that the power of creativity and intelligence can make the world a better place.

Diversity of thought isn't just good ethics; it's good business strategy for complex energy challenges.