G. K. Chesterton writes about ordinary life in a way that always makes me grateful for it. He also writes about gratitude. Here is some of what he said on the subject:
I would maintain that thanks are the highest form of thought, and that gratitude is happiness doubled by wonder. —Gilbert K. Chesterton
There is no such thing on earth as an uninteresting subject; the only thing that can exist is an uninterested person. —G. K. Chesterton
The aim of life is appreciation; there is no sense in not appreciating things; and there is no sense in having more of them if you have less appreciation of them. —Gilbert K. Chesterton