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

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.

過去不是一個居住的地方，而是一個學習的地方。

The price of getting what you want is getting what you once wanted.

人類最深層的需求是克服分離感，走出孤獨的牢籠。