Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
任何实验的价值和效用都取决于材料是否适合其使用的目的。
The best way to understand a culture is to read its stories.
The energy transition is not just about reducing emissions; it's about providing reliable and affordable energy to the world.