“Am I mad, to see what others do not see, or are they mad who are responsible for all that I am seeing?”

Vit. Anon, page 64 (Plumptre's Trans.).
Bartlett's Familiar Quotations, 10th ed. (1919)

Jacques Lipchitz cited in: Bertie Charles Forbes (1992) Forbes, Vol. 149, Nr. 5-9, p. 424

Strange Horizons interview (2004)
Context: I don't think all artists are mad, but there is statistical medical evidence that a lot of creative people suffer from various mood disorders. They fall somewhere on the spectrum of being bipolar, of being borderline autistic and so on. These things are there. Now of course these days you can go to college and when you come out you are a professional artist and you can run a gallery as a business and have a career. That is a very valid way for an artist to make a living. But it doesn't make for a very interesting story. It doesn't have a lot of mythic subtext. … For me a lot of the world really is like that. The scenes in my book that people describe as "such a hallucinatory sequence" … I don't see the world like that all the time, but I see the world like that a lot.
So what am I going to do about that? Am I going to go crazy? Am I going to institutionalize myself? Am I going to go and work in a cubicle as a telemarketer so that I don't give vent to that? Or am I going to take that and channel it into my work? It is a gift.

Source: The Void Captain's Tale (1983), Chapter 14 (p. 189)

Source: The Plague of Fantasies (1997), Chapter One: The Seven Veils of Fantasy, p.9

Rolling Stone interview (June 1970)

Saying 25, Page 6
From Apophthegmata Patrum