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

There is a history in all men's lives.

To write is to explore the boundaries of the self.

The circular economy is not just an ideal; it's a necessity for our industry.

程序測試可以用來顯示錯誤的存在，但絕不能顯示它們的不存在！

過去是一個異國他鄉；他們在那里行事不同。

If you want something you’ve never had, you must be willing to do something you’ve never done.

Experience is simply the name we give our mistakes.