It's not what you look at that matters, it's what you see - i.e. compare it to, something worse or better, that determines whether you are respectively grateful and happy or ungrateful and bitter.
Henry David ThoreauWhen we are unhurried and wise, we perceive that only great and worthy things have any permanent and absolute existence, that petty fears and petty pleasures are but the shadow of the reality.
Henry David ThoreauWhile almost all men feel an attraction drawing them to society, few are attracted strongly to Nature. In their reaction to Naturemen appear to me for the most part, notwithstanding their arts, lower than the animals. It is not often a beautiful relation, as in the case of the animals. How little appreciation of the beauty of the landscape there is among us! We have to be told that the Greeks called the world Kosmos, Beauty, or Order, but we do not see clearly why they did so, and we esteem it at best only a curious philological fact.
Henry David Thoreau