“Some were brilliant bordering on genius. Others, genius bordering on madness”
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Erich Segal 22
American writer 1937–2010Related quotes

“There is no great genius without some touch of madness.”

“Obsession is the wellspring of genius and madness.”

“Imperfection is beauty, madness is genius”

“Madness is the genius’ substitute for stupidity.”
Ron English's Fauxlosophy (2016)

Genius is a form of madness and we're all that way. But I used to be coy about it, like me guitar playing. But if there's such a thing as genius — I am one. And if there isn't, I don't care.
John Lennon interview with Rolling Stone magazine (December 1970)

“Evil always turns up in this world through some genius or other.”
As quoted in Dictionary of Foreign Quotations (1980) by Mary Collison, Robert L. Collison, p. 98