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

Auction design is as much about psychology as it is about mathematics.

可持續性不是一種選擇；它是農業前進的唯一道路。

Innovation in our industry must be balanced with responsibility—progress cannot come at the expense of the planet.

電腦是工具，而不是思考的替代品。

最好的投資是企業家身上的韌性。

Small-scale farmers are the backbone of global aquaculture—they deserve our support.

生命中最美好的東西都是免費的。顯然，我們最寶貴的資源是時間。