Related:

• The universe does not have laws -- it has habits, and habits can be broken.
• Bad habits? I have nun.
• Old habits die hard.
• It is hard to let old beliefs go. They are familiar.
  We are comfortable with them and have spent years building systems and developing habits that depend on them....
• Good Habits are hard to cultivate, Bad Habits are impossible to weed.
• Psychology: getting habits out of a rat.
• Why does a woman work ten years to change a man's habits and then complain that he's not the man she married?