经济学的研究最终是对人类行为及其后果的研究。
The study of economics is ultimately the study of human behavior and its consequences.
The true measure of our success in forestry will be what we leave for future generations, not just our quarterly reports.
"The writer's job is to get the main character up a tree, and then throw rocks at him."
All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.
创新不仅仅是创造新事物；而是让现有的变得更好。