你给予的越多，你得到的就越多。

The only person you should try to be better than is the person you were yesterday.

Peace is not just the absence of war, but the establishment of a stable, just, and sustainable international order.

你知道的越多，就越意识到自己不知道的越多。

你的时间有限，所以不要浪费在过别人的生活上。