To wisdom belongs the intellectual apprehension of things eternal； to knowledge， the rational apprehension of things temporal.
智慧属于对永恒事物的智性理解；知识则属于对临时事物的理性理解。
Every mathematical problem is a window into a deeper understanding of the world.
真理永远存在于简单之中，而不存在于事物的多样性和混乱之中。