Even the facts of science may dust the mind by their dryness, unless they are ... rendered fertile by the dews of fresh and living truth. Knowledge does not come to us by details, but in flashes of light from heaven.
Henry David ThoreauAh! I need solitude. I have come forth to this hill at sunset to see the forms of the mountains in the horizon - to behold and commune with something grander than man. Their mere distance and unprofanedness is an infinite encouragement. it is with infinite yearning and aspiration that I seek solitude, more and more resolved and strong; but with a certain weakness that I seek society ever.
Henry David ThoreauContinued traveling is far from productive. It begins with wearing away the soles of the shoes, and making the feet sore, and erelong it will wear a man clean up, after making his heart sore into the bargain. I have observed that the afterlife of those who have traveled much is very pathetic.
Henry David Thoreau