The only limit to our realization of tomorrow is our doubts of today.

"Education is the most powerful weapon which you can use to change the world."

你唯一应该努力超越的人就是昨天的自己。

世上不是缺少美，而是缺少发现美。

Evidence-based policymaking leads to better outcomes.

我像星星之间的空间一样空洞和空虚。