瀑布歌唱著：虽然渴者只需少许水便足够，我却乐意给与我的全部。
I give my whole water in joy,“sings the waterfall,”though little of it is enough for the thirsty.
幸福不是现成的，它来自你自己的行动。
最重要的教育原则是不要爱惜时间，要浪费时间。
孔子说：“如能致富，哪怕是赶车，我也干；如不能，则随我所好。”
真正的进步发生在我们敢于质疑现状之时。
Sustainability isn't a choice—it's our responsibility to future generations.
The great challenge of our time is to create a world order that is both just and sustainable.