Habit in most cases hardens and encrusts by taking away the keener edge of our sensations: but does it not in others quicken and refine, by giving a mechanical facility and by engrafting an acquired sense?
William HazlittThe secret of the difficulties of those people who make a great deal of money, and yet are always in want of it, is this-they throw it away as soon as they get it on the first whim or extravagance that strikes them, and have nothing left to meet ordinary expenses or discharge old debts.
William Hazlitt