Leadership plays a crucial role in diplomacy, and good leadership can guide a team to address complex international challenges.

在一切事情中，创造系统是必要的。

The process of discovery is very beautiful.

To live remains an art which everyone must learn，and which no one can teach.

理解历史的唯一方式就是活在其中。

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.  

The permanence of certain urban artifacts gives them the quality of monuments.

幸福不是现成的东西，它来自于你自己的行动。