“We mathematicians are all a little bit crazy.”
Wir Mathematiker sind alle ein bißchen meschugge.
quoted by Paul Erdős https://www.youtube.com/watch?v=nCQwh9fsU7I&t=20m24s
Original
Wir Mathematiker sind alle ein bißchen meschugge.
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Edmund Landau 7
German Jewish mathematician 1877–1938Related quotes

Richard Moss, "Stuckist's Punk Victorian gatecrashes Walker's Biennial" http://www.24hourmuseum.org.uk/exh_gfx_en/ART24134.html 24hourmuseum.org.uk, 2004-09-17. Accessed 2007-02-01.
On Marcel Duchamp.

“There are many predicaments in life that one must be a bit crazy to escape from.”
Il arrive quelquefois des accidents dans la vie d'où il faut être un peu fou pour se bien tirer.
Maxim 310.
Reflections; or Sentences and Moral Maxims (1665–1678)

As quoted in Little Girl Lost (1974) by Al DiOrio, p. 9

A Little Bit Me, performed by The Monkees (1967)
Song lyrics

Jeph Howard, bassist for The Used, reported in Dave Wedge (March 21, 2007) "MUSIC: The Used thrives in chaotic universe", Boston Herald.
About

“Miracles will happen as we trip. But we're never gonna survive, unless…
We get a little crazy”
"Crazy"
Seal (1991)
Context: A man decides after seventy years,
That what he goes there for, is to unlock the door.
While those around him criticize and sleep...
And through a fractal on a breaking wall,
I see you my friend, and touch your face again.
Miracles will happen as we trip. But we're never gonna survive, unless...
We get a little crazy

Cigarettes and Chocolate Milk
Song lyrics, Poses (2001)