# About Grigori Perelman

## Famous for solving the Poincaré conjecture.

I got a C in Calculus, c. 2003; UPRRP. It was hard work, and I barely remember anything from the class. Knowing this, and always compensating for the fact that I suck at math, I’ve always been curious about people that have excelled on the subject. People like Alan Turing, Euclides, Hypatia, Ada Lovelace…