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.
Diplomacy is not just about focusing on problems, but more importantly, finding opportunities and ways to solve them.
What we know is not much. What we do not know is immense.
I didn't think I was ever going to get a sensible question.
Innovation is not just about technology; it's about changing mindsets and embracing new ways of thinking.
