数学语言是普遍的,超越了文化和语言的障碍。
I like to think of myself as a stylist.
Every truth goes through three stages: first, it is ridiculed; second, it is violently opposed; third, it is accepted as self-evident.
生命短暂,但永远有时间保持礼貌。
Your brain is your most important asset; take care of it.