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

The world is a stage, but the play is badly cast.

The best edits are the ones you don't notice.

城市就像一張巨大的重寫羊皮紙，幾個世紀以來被反復書寫和重寫。

Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.

Of all men's miseries the bitterest is this: to know so much and to have control over nothing.

書籍是時間的容器，它們保存著過去的思想和情感，供未來的讀者探索。