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 not a problem to be solved; it's a living being to which we belong.

最難的事情是變得簡單。

To lead is to serve, not to be served.

預測未來的最好方式就是創造未來。