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

美洲的歷史是如此超乎尋常的現實，以至于看起來像是虛構的。

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

Train people well enough so they can leave, treat them well enough so they don't want to.

"I’ve always tried to stay true to myself and my values."

客戶滿意是我們公司最好的廣告。

"History is not the story of strangers, aliens from another realm; it is the story of us had we been born a little earlier."

無人機的應用將無處不在。