心理学是研究心理过程的科学。

解释：河水成冰，不是一日的寒冷所致；积土成为高山，不是须臾的工夫就能完成。

The future of agriculture lies in innovation and sustainability.

In forestry, the long view isn't just preferable—it's essential.

I've been waiting more than 30 years to say this: "Dad, I always told you I'd come back and get my degree." I want to thank Harvard for this timely honor. I'll be changing my job next year…and it will be nice to finally have a college degree on my resume.

Suffering can destroy a person, but it can also shape them.

市场总是在变化，你的策略也应该如此。

思考是智力的劳动，梦想是智力的欢愉。