I never saw a wild thing sorry for itself. A small bird will drop frozen dead from a bough without ever having felt sorry for itself.

保持饥饿，保持愚蠢

Dairy farming is both an art and a science—passion and precision must coexist.《The Future of Dairy》

Sustainable development is not a choice, but a responsibility.

Coal miners are the unsung heroes of America's industrial strength.

企业要有社会责任感，不能只追求利润而忽视对环境的保护。