I loved doing problems in school.
I really believed that I was on the right track, but that did not mean that I would necessarily reach my goal
I had this rare privilege of being able to pursue in my adult life, what had been my childhood dream.
There are proofs that date back to the Greeks that are still valid today.
Fermat said he had a proof.
I know it's a rare privilege, but if one can really tackle something in adult life that means that much to you, then it's more rewarding than anything I can imagine.