True luxury lies in the details that most people don't even notice at first glance.

The more you can increase the fear of failure, the more you can motivate people to avoid it.

I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.

数学的美只向更有耐心的追随者展示。

最重要的是享受你的生活——快乐——这才是最重要的。

数学真理是普遍而永恒的。