A mathematician is a device for turning coffee into theorems.
数学家是将咖啡转化为定理的装置。
Inspiration is a guest that does not willingly visit the lazy.
人生就系一场马拉松,唔好急,慢慢跑。
I'm not a person who looks back. I'm always looking forward.
最有力的艺术往往是最模糊的。
The world is dark, and light is precious.
在二战之前,生活是简单的。在那之后,我们有了系统。