The heart knows its own bitterness, and no stranger shares its joy.
In context
8The wisdom of the shrewd is to understand his own way, but the folly of fools is deceit. 9The senseless scoff at guilt, but among the upright there is favor. 10The heart knows its own bitterness, and no stranger shares its joy. 11The house of the wicked will be destroyed, but the tent of the upright will flourish. 12There is a way that looks right to a man, but it ends in the ways of death.
