Dr. John Nash's life — his early brilliance ... Later on in adolescence, I got some practice in using a calculator machine, where you could multiply and add, subtract and divide really large ...

At 30, John Nash suffered his first bout of full-blown schizophrenia, a disease sometimes called the "cancer of the mind." Aolicai Nash, his wife, was 26 at the time. "I wanted to help him," she ...