The Cracked Pot: A Story For Anyone Who's Not Quite Perfect

A waterbearer in India had two large pots, one hung on each end of a pole, which she carried across her neck.

One of the pots had a crack in it. While the other pot was perfect, and always delivered a full portion of water at the end of the long walk from the stream to the mistress's house, the cracked pot arrived only half full.