数学家是将咖啡转化为定理的装置。
A mathematician is a device for turning coffee into theorems.
"Books are the bridges that connect us to the past."
人的尊严原则是自然法的其他原则的基础。
I don’t have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.