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

When you want knowledge like you want air under water then you will get it.

Don‘t waste your time on a man/woman， who isn‘t willing to waste their time on you。

In an uncertain era, the only certainty is change itself.

一個人的首要職責是為自己思考。