I think that I cannot preserve my health and spirits, unless I spend four hours a day at least – and it is commonly more than that – sauntering through the woods and over the hills and fields, absolutely free from all worldly engagements.
Henry David Thoreau
“Solitude is independence. It had been my wish and with the years I had attained it. It was cold. Oh, cold enough! But it was also still, wonderfully still and vast like the cold stillness of space in which the stars revolve.”