数学的本质在于它的自由。
"The essence of mathematics lies in its freedom."
Mathematics is a way of thinking, not just a collection of facts.
死者总是与我们同在,我们也总是与他们同在。
找到真相的最好方法是无论证据指向哪里都要跟随。
The only way to escape the mundane is to meticulously observe it.