Who said “The measure of a master is his success in bringing all men around to his opinion twenty…”?

Verified

Ralph Waldo Emerson. A published source records them saying or writing it.

SourceThe Conduct of Life (1860)

Evidence: Wikiquote · How we check

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Cite this quote

For academic work, cite the original where you can: The Conduct of Life (1860).

APA

Emerson, R. W. (n.d.). The measure of a master is his success in bringing all men around to his opinion twenty years later. [Quotation]. Famous Quotations Network. Retrieved October 24, 2026, from https://www.famous-quotations.com/quotes/20399-the-measure-of-a-master-is-his-success/

MLA

Emerson, Ralph Waldo. “The measure of a master is his success in bringing all men around to his opinion twenty years later.” Famous Quotations Network, https://www.famous-quotations.com/quotes/20399-the-measure-of-a-master-is-his-success/. Accessed 24 Oct. 2026.

Chicago

Emerson, Ralph Waldo. “The measure of a master is his success in bringing all men around to his opinion twenty years later.” Famous Quotations Network. Accessed October 24, 2026. https://www.famous-quotations.com/quotes/20399-the-measure-of-a-master-is-his-success/.