Who said “Once we know our weaknesses they cease to do us any harm.”?

Verified

Georg C. Lichtenberg. A published source records them saying or writing it.

SourceNotebook D (1773-1775)

Evidence: Wikiquote · How we check

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Cite this quote

For academic work, cite the original where you can: Notebook D (1773-1775).

APA

Lichtenberg, G. C. (n.d.). Once we know our weaknesses they cease to do us any harm. [Quotation]. Famous Quotations Network. Retrieved October 24, 2026, from https://www.famous-quotations.com/quotes/16525-once-we-know-our-weaknesses-they-cease-to/

MLA

Lichtenberg, Georg C. “Once we know our weaknesses they cease to do us any harm.” Famous Quotations Network, https://www.famous-quotations.com/quotes/16525-once-we-know-our-weaknesses-they-cease-to/. Accessed 24 Oct. 2026.

Chicago

Lichtenberg, Georg C. “Once we know our weaknesses they cease to do us any harm.” Famous Quotations Network. Accessed October 24, 2026. https://www.famous-quotations.com/quotes/16525-once-we-know-our-weaknesses-they-cease-to/.