Within a Sky Full of Earth

"Every day is Earth Day."
Author Unknown

"We could have saved the Earth but we were too damned cheap."
Kurt Vonnegut, Jr.

"Thank God men cannot fly, and lay waste the sky as well as the earth."
Henry David Thoreau

"A human being is part of the whole, called by us 'Universe', a part limited in time and space. He experiences himself, his thoughts and feelings as something separated from the rest - a kind of optical delusion of his consciousness. This delusion is a kind of prison for us, restricting us to our personal desires and to affection for a few persons nearest to us. Our task must be to free ourselves from this prison by widening our circle of compassion to embrace all living creatures and the whole [of] nature in its beauty."
Albert Einstein

"Man has been endowed with reason, with the power to create, so that he can add to what he's been given. But up to now he hasn't been a creator, only a destroyer. Forests keep disappearing, rivers dry up, wild life's become extinct, the climate's ruined and the land grows poorer and uglier every day."
Anton Chekhov, "Uncle Vanya"

"We shall require a substantially new manner of thinking if mankind is to survive."
Albert Einstein

Earth can satisfy your needs but not your greeds. Use only what you need.