"Only buy new clothes to replace what's worn out.
If your household size is 2 or fewer, cook a large batch of something and have leftovers the next 2 days. This allows you to buy at lower unit costs and to plan meals, so there's less waste…"
"Cognitive dissonance is easy to avoid if you just automatically dismiss anything that might challenge what you think you know as "words that don't count in life."
Does make life comfortable, I suppose.