数学不是关于数字、方程、计算或算法的：它是关于理解的。
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
Every setback is a setup for a comeback.
我唯一感兴趣的艺术是能改变人们看待世界方式的艺术。
"Wild things are made from human histories."
Innovation is not an option; it's a necessity for the survival of the coal industry.
海洋不属于我们，我们属于海洋。我们的责任是滋养它。