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

歷史是對于未來最好的老師。歷史書中的答案價值萬金。

I want to make a difference in the world.

I don't want to be perfect, but I do want to be a role model.

You cannot always control what goes on outside. But you can always control what goes on inside.

In mathematics, the journey is just as important as the destination.

"The best stories are the ones that make you feel hopeful."

The strength of a political system lies in its ability to adapt to changing circumstances.