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

Efficiency without sustainability is just short-term profit disguised as progress.

Without models, we would be wandering in the dark when it comes to predicting climate change.

我們越了解自己的偏見，就越能利用它們為自己服務。

每一次技術突破的背后，都是無數次失敗的積累。

To try to write love is to confront the muck of language: that region of hysteria where language is both too much and too little, excessive and impoverished.