
Even a ten or fifteen minute nap in the middle of the day can be the equivalent of an hour and a half of extra sleep the night before, and it can raise your effective IQ by ten points.
Talks at Google (Oct 28, 2014)
Talks at Google (Oct 28, 2014)
Even a ten or fifteen minute nap in the middle of the day can be the equivalent of an hour and a half of extra sleep the night before, and it can raise your effective IQ by ten points.
Talks at Google (Oct 28, 2014)
As quoted in The Wilson Era; Years of War and After, 1917–1923 (1946) by Josephus Daniels, p. 624. Referenced in "Bartleby.com" http://www.bartleby.com/73/1288.html
1920s and later
“I never take a nap after dinner but when I have had a bad night; and then the nap takes me.”
1775
Bartlett's Familiar Quotations, 10th ed. (1919), Life of Johnson (Boswell)
“Take a nap in a fireplace and you'll sleep like a log.”
Testimony before the Constitutional Affairs Committee http://www.publications.parliament.uk/pa/cm200304/cmselect/cmconst/uc1247-i/uc124702.htm, November 9, 2004
Interview in Paris Review Summer 2011 http://www.theparisreview.org/interviews/6089/the-art-of-fiction-no-211-william-gibson
Quoted in the October 2017 issue of <i>Men’s Health</i> magazine, page 41.