Quote by Kurt Vonnegut

"The true test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function."

Kurt Vonnegut
Novelist American 1922–2007

More from Kurt Vonnegut

"And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, 'If this isn't nice, I don't know what is.'"
"Everything was beautiful and nothing hurt."
"We are here on Earth to fart around, and don't let anybody tell you different."
"So it goes."

All quotes by Kurt Vonnegut