George Perkins Marsh Quotes

11 Sourced Quotes

The of forest trees is the work of centuries. So much more the reason for beginning.

George Perkins Marsh
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.

George Perkins Marsh
Man is everywhere a disturbing agent. Wherever he plants his foot, the harmonies of nature are turned to discords.

George Perkins Marsh
The great question, whether man is of nature or above her.

George Perkins Marsh
Wherever modern Science has exploded a superstitious fable or even a picturesque error, she has replaced it with a grander and even more poetical truth.

George Perkins Marsh
When not protected by law, by popular favor or superstition, or by other special circumstances, [birds] yield very readily to the influences of civilization, and, though the first operations of the settler are favorable to the increase of many species, the great extension of rural and of mechanical industry is, in a variety of ways, destructive even to tribes not directly warred upon by man.

George Perkins Marsh
All Nature is linked together by invisible bonds and every organic creature, however low, however feeble, however dependent, is necessary to the well-being of some other among the myriad forms of life.

George Perkins Marsh
Man is, in both kind and degree, a power of a higher order than any of the other forms of animated life, which, like him, are nourished at the table of bounteous nature.

George Perkins Marsh
Man has too long forgotten that the earth was given to him for usufruct alone, not for consumption, still less for profligate waste.

George Perkins Marsh
Natural science has become so vastly extended, its recorded facts and its unanswered questions so immensely multiplied, that every strictly scientific man must be a specialist, and confine the researches of a whole life within

George Perkins Marsh
We have now felled forest enough everywhere, in many districts far too much. Let us restore this one element of material life to its normal proportions, and devise means for maintaining the permanence of its relations to the fields, the meadows and the pastures, to the rain and the dews of heaven, to the springs and rivulets with which it waters down the earth.

George Perkins Marsh