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。
A feeling of beauty is a sign that we have come upon a material articulation of certain of our ideas of a good life.
"The camera sees what the eye cannot."
La vida no es lo que vivimos, sino lo que recordamos y cómo lo recordamos para contarlo.
The value of a thought is in its consequences for behavior.