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 best technology should be invisible, just like electricity - you don't need to understand how it works to use it.

"I'm not going to limit myself just because people won't accept the fact that I can do something else."

創(chuàng)新不是一種選擇；它是煤炭行業(yè)生存的必要條件。

If we don’t act now, the next generation will inherit a world with fewer resources and greater challenges.

I don't let negativity bring me down.

The best art comes from the struggle between control and chaos.