Worry is a useless mulling over of things we cannot change.
source: Peace Pilgrim (1981). “Steps Toward Inner Peace”, p.13, Friends of Peace PIlgrim
topic: Mulling Over, Worry, Useless, Mulling

source: Mary E DeMuth (2010). “Thin Places: A Memoir”, p.48, Zondervan
topic: True Life, Done, Injustice, Mulling, Mulling Over
source: Bret Easton Ellis (2014). “American Psycho: Picador Classic”, p.96, Pan Macmillan
topic: Mulling Over, Hair, Care, Mulling, Admiring
topic: Mean, Mulling Over, Truck, Mulling
source: Peace Pilgrim (1981). “Steps Toward Inner Peace”, p.13, Friends of Peace PIlgrim
topic: Mulling Over, Worry, Useless, Mulling