Who said “Philosophy is like trying to open a safe with a combination lock: each little adjustment…”?

Verified

Ludwig Wittgenstein. A published source records them saying or writing it.

SourcePersonal Recollections (1981), Conversation of 1930

Evidence: Wikiquote · How we check

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“Philosophy is like trying to open a safe with a combination lock: each little adjustment of the dials seems to achieve nothing, only when everything is in place does the door open.”
VerifiedPersonal Recollections (1981), Conversation of 1930 · evidencePhilosophers and Philosophy

Cite this quote

For academic work, cite the original where you can: Personal Recollections (1981), Conversation of 1930.

APA

Wittgenstein, L. (n.d.). Philosophy is like trying to open a safe with a combination lock: each little adjustment of the dials seems to achieve nothing, only when everything is in place does the door open. [Quotation]. Famous Quotations Network. Retrieved October 25, 2026, from https://www.famous-quotations.com/quotes/22308-philosophy-is-like-trying-to-open-a-safe/

MLA

Wittgenstein, Ludwig. “Philosophy is like trying to open a safe with a combination lock: each little adjustment of the dials seems to achieve nothing, only when everything is in place does the door open.” Famous Quotations Network, https://www.famous-quotations.com/quotes/22308-philosophy-is-like-trying-to-open-a-safe/. Accessed 25 Oct. 2026.

Chicago

Wittgenstein, Ludwig. “Philosophy is like trying to open a safe with a combination lock: each little adjustment of the dials seems to achieve nothing, only when everything is in place does the door open.” Famous Quotations Network. Accessed October 25, 2026. https://www.famous-quotations.com/quotes/22308-philosophy-is-like-trying-to-open-a-safe/.