数学不在于数字、方程、计算或算法，而在于理解。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
2016年：贝索斯致股东信《每天都要像创业的第一天那样》
大萧条不是市场的失败，而是政策的失败。
可持续性不仅仅是一种趋势，更是奢侈品牌必须承担的责任。
Ninety-nine percent of the troubles that threaten our civilization come from too optimistic, therefore we should have a system where the accounting is a way more conservative.