A Day in the Mathematician’s Life 

“Mathematician is a person who turns coffee into Theorems” – Erdös Paul , the Hungarian Mathematician who had no home, no wife, travelled around the world to visit his math collaborators proving 1000+ theorems. 数学界的”丐帮洪七公”! 他是华罗庚的好友, 和 陈省身 同年得 数学Wolf Prize.

​https://anthonybonato.com/2016/09/20/a-day-in-the-life-of-a-mathematician/?from=timeline&isappinstalled=0