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 first step is to establish that something is possible; then probability will occur.

知識(shí)只有在分享時(shí)才有價(jià)值。

Innovation comes not from more resources, but from better use of resources.

"The silence between words is as important as the words themselves; it is where the unsaid resides."

Morality is simply the attitude we adaptto people whom we personally dislike.

世界是一個(gè)偉大的故事，我們是其中的角色。

Agricultural modernization is not only the modernization of technology, but also the modernization of thinking and management concepts.

過去是一個(gè)異國他鄉(xiāng)；那里的人們做事方式不同。