It’s as easy to do something big as it is to do something small, so reach for a fantasy worthy of your pursuit, with rewards commensurate to your effort.
做大事和做小事的难易程度是一样的。所以要选择一个值得追求的宏伟目标，让回报与你的努力相匹配。
The most innovative solutions often come from constraints.
预测未来的最好方法就是创造未来。
A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.
写中美洲就是写世界的心脏，尽管这颗心脏在流血。