The greatest discovery of the 20th Century is that our attitude of mind determines our quality of life, not circumstances.
William JamesWhenever two people meet, there are really six people present. There is each man as he sees himself, each man as the other person sees him, and each man as he really is.
William JamesHabit is the enormous flywheel of society, its most precious conservative agent. There is no more miserable human being than one in whom nothing is habitual but indecision. Full half the time of such a man goes to the deciding, or regretting, of matters which ought to be so ingrained in him as practically not to exist for his consciousness at all.
William James