Annie Payson Call,
Nerves and Common Sense
“ If we had a disagreeable habit which we wanted to conquer and asked a friend to remind us with a pinch every time he saw the habit, wouldn't it seem very strange if when he pinched us, according to agreement, we jumped and turned on him, rubbing our arm with indignation that he should have pinched? Or would it not be even funnier if we made the pinch merely a reminder to go on with the habit? ”
