The goal of mathematics is to understand the universe in a deeper way.
释义:一个人即使一生都很聪明,也可能在某个时刻犯糊涂。
The greatest wisdom is to recognize one's own ignorance.
生命中最伟大的荣耀不在于从未跌倒,而在于每次跌倒后都能站起来。