数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

I think it is often easier to make progress on mega-ambitious dreams. Since no one else is crazy enough to do it, you have little competition. In fact, there are so few people this crazy that I feel like I know them all by first name.

石油和天然气行业的创新必须与可持续发展目标保持一致——别无选择。