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

True leadership is about making tough decisions today that will benefit future generations.

一些意志堅定的人在經受生離死別考驗時表現出令人羨慕的順從與剛毅。

Death is present every day, but we don't see it until it touches us directly.

每個人都想改變世界，但沒有人想到改變自己。

Art should disturb the comfortable and comfort the disturbed.

Mathematics is not a spectator sport. You have to get involved.

我不是榜樣，我只是個唱歌的人。