John Forbes Nash Jr

"I later spent... five to eight months in hospitals in New Jersey, always on an involuntary basis, and always attempting a legal argument for release."

"Though I had success in my research both when I was mad and when I was not, eventually I felt that my work would be better respected if I thought and acted like a 'normal' person."

"I seem to be thinking rationally again in the style that is characteristic of scientists. However, this is not entirely a matter of joy as if someone returned from physical disability to good physical health."

"It has had a tremendous impact on my life, more than on the life of most Prize winners, because I was in an unusual situation. I was unemployed at the time. I was in good health, but I had reached the age of 66 and beginning to get social security, but I didn't have much of that. I had many years of unemployment before me."

"I seem to be thinking rationally again in the style that is characteristic of scientists. However, this is not entirely a matter of joy, as if someone returned from physical disability to good physical health. One aspect of this is that rationality of thought imposes a limit on a person's concept of his relation to the cosmos."

"I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics, delirium, and symptoms of schizophrenia."

"To some extent, people who are insane are nonconformists, and society and their family wish they would live what appear to be useful lives."

"There are things that tend to moderate with age. Schizophrenia is somewhat like that."

"It's only in the mysterious equations of love that any logical reasons can be found."