"The equation of animal and vegetable life is too complicated a problem for human intelligence to solve, and we can never know how wide a circle of disturbance we produce in the harmonies of nature when we throw the smallest pebble into the ocean of organic life."

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Source : George Perkins Marsh (1864). “Man and Nature: Or, Physical Geography as Modified by Human Action”, p.103, New York : C. Scribner

George Perkins Marsh

#Ocean Quotes #Animal Quotes #Intelligent Quotes

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