"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."
J. Lubbock

"A poor life this if, full of care,
We have no time to stand and stare."
William Henry Davies

"A day without laughter is a day wasted."
Charlie Chaplin