Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
"La verdadera patria del escritor es su lengua."
If there is anything you need, I will not be far away.
释义:舌是造成利益或祸害的根本,口是福气祸事之门。