经济学的第一课是稀缺：从来没有足够的任何一种东西能够满足所有人对其需要。政治学的第一课是摒弃经济学的第一课。

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell.”

Success is the sum of small efforts, repeated day in and day out.

我不考虑奖牌。我考虑的是我的表现。

I’m not a guy that’s going to let my love for the legacy down.

农民的需要就是我们科研的方向。