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。
拓扑和量子力学之间的相互作用是一个丰富的研究领域，它以其深度和复杂性不断给我们带来惊喜。
最重要的教育原则是不要爱惜时间，要浪费时间。
I know, I feel the meaning that words hide.
Efficiency in aquaculture isn't just about profit; it's about reducing waste and maximizing resources.
"Language is a tool, and like any tool, it can be used for good or for ill."