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

Words can be used not just to describe reality， but to create new realities.

Sustainability isn't a choice; it's our responsibility to future generations.

"Mathematics is the science of patterns, and nature exploits just about every pattern that there is."

戰略就是選擇。戰略就是對某些事情說不。

Shor算法對密碼學和數字通信的安全性具有深遠的影響。

The labor market is more adaptable than traditional models assume.

The greatest innovations are often the simplest.

Always plan ahead. It wasn’t raining when Noah built the ark.