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

"Man is the only creature who refuses to be what he is."

Legal systems are not merely systems of rules, but also systems of power.

在氣候多變的時代，適應是生存的關鍵。

We don't inherit the earth from our ancestors; we borrow it from our children. This principle guides every step we take.

你無法總是控制外面發生的事情。但你總能控制內心發生的事情。

機械感覺系統是大自然的工程杰作。