Even as a research student he was a wonderful person to work with, he had very deep ideas then and it was always clear he was a mathematician who would do great things.
Kahit bilang isang pananaliksik ng isang mag-aaral na siya ay kahanga-hanga tao sa trabaho na may, siya ay mahimbing pagkatapos ay mga ideya at ito ay laging malinaw na siya ay isang dalub-agbilang na gawin dakilang bagay.