Light Travels Faster Than Sound. That’s Why Some Folks Appear Bright Until They Speak

Albert Einstein? Steven Wright? Earl Wilson? Robert Orben? Gary Apple? Bo McLeod? Brian Williams? Apocryphal?

Dear Quote Investigator: The speed of light is a crucial value in the theory of relativity. Perhaps that is why the following joke has been credited to Albert Einstein:

Light travels faster than sound. That’s why some people appear bright until you hear them speak.

I am very skeptical that Einstein ever made this remark. Would you please explore this topic?

Quote Investigator: There is no substantive evidence that Einstein made this quip. The most comprehensive reference about the physicist’s pronouncements is the 2010 book “The Ultimate Quotable Einstein” from Princeton University Press, and the expression is absent.

A precursor appeared in Earl Wilson’s popular gossip column in 1959. The attribution was anonymous. Boldface added to excerpts by QI: 1

EARL’S PEARLS: Someone described a second-rate singer: “Luckily light travels faster than sound — because she looks better than she sounds.”

Below are additional selected citations in chronological order.

Continue reading Light Travels Faster Than Sound. That’s Why Some Folks Appear Bright Until They Speak

Notes:

  1. 1959 April 20, The Raleigh Register, Ingrid In Maternity ‘Ward’—By Mistake by Earl Wilson, Quote Page 4, Column 6 and 7, Beckley, West Virginia. (Newspapers_com)