数学的进步归功于那些不是被应用的欲望驱动，而是被发现的喜悦驱动的人。
The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.
The study of economic history is not just about the past; it’s about understanding the roots of present inequalities.
If you want to be given everything, give everything up.