当你专注于做正确的事而非容易的事时，成功自然会随之而来。

All good books have one thing in common - they are truer than if they had really happened.

农业的真正进步不仅以产量衡量成功，还要看生态系统健康。

成功的关键是坚持。

"The difference between correlation and causation is fundamental in empirical work."

创新是经济繁荣的核心问题。