Just as the savage must wrestle with nature to satisfy his wants, to maintain and reproduce life, so must civilised man, and he must do so in all social formations and under all possible modes of production.

Karl Marx

SavageWrestleNatureCivilised...+1

Consumption is also immediately production, just as in nature the consumption of the elements and chemical substances is the production of the plant.

Karl Marx

ConsumptionProductionNatureElements...+2

Darwin has interested us in the history of nature's technology.

Karl Marx

DarwinNatureHistoryTechnology...+1

Nature is man's inorganic body - that is to say, nature insofar as it is not the human body. Man lives from nature - i.e., nature is his body - and he must maintain a continuing dialogue with it is he is not to die. To say that man's physical and mental life is linked to nature simply means that nature is linked to itself, for man is a part of nature.

Karl Marx

NatureManBodyDialogue...+2

We need to grow food, and we need to grow fuel. Imagine if, instead of dust rising into the sky, the carbon started returning to the Earth.

Neil Young

FoodFuelCarbonEarth

Forests require many years to mature; consequently the long point of view is necessary if the forests are to be maintained for the good of our country.

Franklin Roosevelt

ForestsYearsMatureGood...+1