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。
Innovation in mining isn't just about technology—it's about changing mindsets.
The only way to escape the past is to confront it.
自由民主在世界范围内的传播并非不可避免,但它是历史进程中最可能的结果。