创造力不仅仅是拥有新想法，而是使这些想法具有实际用途。
纸上的每一个痕迹都是一个政治行为。
科学不仅仅是发现，更是解决现实世界的问题。
如果没有负责任地使用先进机械以维护长期土壤健康的智慧，最先进的设备也毫无意义。
On motivation: "I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you."
