# Source note — Thoreau: “the cost of a thing…” Published: 2026-07-10 Site article: https://managingexpectations.net/blog/articles/thoreau-cost-life-exchange.html ## User-supplied prompt > The price of anything is the amount of life you exchange for it - by Henry David Thoreau - who is he wand post on Managing expectations under sayings and tell us about him and the meaning ## Attribution check The popular internet wording is usually given as: > “The price of anything is the amount of life you exchange for it.” The original wording in *Walden* is different but materially related: > “the cost of a thing is the amount of what I will call life which is required to be exchanged for it, immediately or in the long run.” Project Gutenberg text checked directly in *Walden*, in the passage discussing dwellings, cost, civilization, labour and the years of life required to pay for a house. ## Primary source - Henry David Thoreau, *Walden, and On The Duty Of Civil Disobedience*, Project Gutenberg eBook #205: https://www.gutenberg.org/ebooks/205 - Direct text file checked: https://www.gutenberg.org/cache/epub/205/pg205.txt ## Biography / philosophy reference - Stanford Encyclopedia of Philosophy, “Henry David Thoreau”: https://plato.stanford.edu/entries/thoreau/ Relevant SEP summary points used in the article: - Thoreau lived 1817–1862. - He was an American philosopher, poet, environmental scientist, and political activist. - His major work *Walden* meditates on problems of living. - He sought to revive philosophy as a way of life. - He was connected to Ralph Waldo Emerson and the American transcendentalist context. ## Editorial treatment The article preserves the popular wording as a useful paraphrase but identifies the original *Walden* wording to avoid overclaiming exact quotation. The meaning is framed as a life-cost audit: money, labour, debt, time, attention, freedom and mortality.