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.
Sustainability must be the cornerstone of modern quarry operations, not an afterthought.
"I don't want to be a star—I want to be a legend."
Writing is a way of fighting against oblivion, against death.
预测未来的最好方式就是创造未来。