永远不必为自己的热情道歉。
I don't think you should ever have to apologize for your excitement.
可持续性不是选择，而是我们行业未来的必需品。
心理学的真理存在于实践经验中。
The dairy industry must lead in environmental stewardship.
德性的知识，不是从见闻中产生的。
I don’t focus on the past, I focus on the present.
The Internet is the most important single development in the history of human communication since the invention of the printing press.