农业效率不仅仅关乎产量；它还涉及资源的负责任使用。
The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.
"A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise."
Patience and precision are the unsung heroes of scientific progress.
我们必须学会倾听材料想说什么。
人是生而自由的，但却无往不在枷锁之中。
The study of economics is ultimately the study of human behavior and its consequences.