你遇到的每个人都在经历一场你看不见的战斗。请善良以待。
The only way to find the truth is to lose yourself.
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：它是关于理解的。
The beauty of a woman with passing years only grows!
"We do not lack communication, on the contrary, we have too much of it. What we lack is creation."