成功的衡量标准不仅仅是利润，还有积极的影响。
Success is measured not just in profits, but in positive impact.
帮我做出重大决定的最好工具，就是知道自己快死了。
Farmers are the original environmentalists—they understand the land better than anyone.
The most important thing in mathematics is to have a good intuition.
人人生而平等。