“Remember that "Help us grow this grass" is a far more effective sign than "Keep off the grass".”
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Norman Vincent Peale 63
American writer 1898–1993Related quotes

"They Stopped the Moving Sands" part of a letter to his agent Lurton Blassingame, outlining an article on how the USDA was using poverty grasses to protect Florence, Oregon from harmful sand dunes (11 July 1957); the article was never published, but did develop several of the ideas that led to "Dune"; as quoted in The Road to Dune (2005), p. 266
General sources

Four Saints in Three Acts (1927)
Operas and Plays (1932)

Attributed to an anonymous Iranian in Shah of Shahs, Vintage International edition, p. 3

“Sitting quietly, doing nothing, Spring comes, and the grass grows, by itself.”

“It is forbidden to walk on the grass. It is not forbidden to fly over the grass.”
Games for Actors and non-Actors (1992)

“Sometimes it’s hard
To sit and watch the grass grow
Sometimes it’s hard
Cos you’ve gotta mow”
Source: Song Sometimes It’s Hard

“It's just a job. Grass grows, birds fly, waves pound the sand. I beat people up.”
As quoted in "Ali's Quotes" at BBC Sport : Boxing (17 January 2007)