" For any sustained and more or less original work it seems most necessary that one should have the quietude and strength of Nature at hand, like a great reservoir from which to draw. The open air, and the physical and mental health that goes with it, the sense of space and freedom of the Sky, the vitality and amplitude of the Earth -- these are real things from which one can only cut oneself off at serious peril and risk to one's immortal soul. "

― Edward Carpenter , My Days and Dreams