There is no such thing as material covetousness. All covetousness is spiritual. ...Any so-called material thing that you want is merely a symbol: you want it not for itself, but because it will content your spirit for the moment.
Mark TwainWhen all is said and done, the one sole condition that makes spiritual happiness and preserves it is the absence of doubt.
Mark TwainBut it is a blessed provision of nature that at times like these, as soon as a man's mercury has got down to a certain point there comes a revulsion, and he rallies. Hope springs up, and cheerfulness along with it, and then he is in good shape to do something for himself, if anything can be done.
Mark Twain