This quote is written / told by Karl Kraus between April 28, 1874 and June 12, 1936. He/she was a famous Writer from Austria.
The author also have 45 other quotes.
"Rest is not idleness, and to lie sometimes on the grass under trees on a summer's day, listening to the murmur of the water, or watching the clouds float across the sky, is by no means a waste of time"