William McDavid Quotes
for every 'If you do,' there's an 'If you don't,' a threat of punishment for every promise of reward.
for every 'If you do,' there's an 'If you don't,' a threat of punishment for every promise of reward. (William McDavid)
for every 'If you do,' there's an 'If you don't,' a threat of punishment for every promise of reward.