Who said “All thought must, directly or indirectly, by way of certain characters, relate…”?

Verified

Immanuel Kant. A published source records them saying or writing it.

SourceCritique of Pure Reason (1781; 1787)

Evidence: Wikiquote · How we check

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“All thought must, directly or indirectly, by way of certain characters, relate ultimately to intuitions, and therefore, with us, to sensibility, because in no other way can an object be given to us.”
VerifiedCritique of Pure Reason (1781; 1787) · evidenceThoughts and Thinking

Cite this quote

For academic work, cite the original where you can: Critique of Pure Reason (1781; 1787).

APA

Kant, I. (n.d.). All thought must, directly or indirectly, by way of certain characters, relate ultimately to intuitions, and therefore, with us, to sensibility, because in no other way can an object be given to us. [Quotation]. Famous Quotations Network. Retrieved October 24, 2026, from https://www.famous-quotations.com/quotes/39944-all-thought-must-directly-or-indirectly-by-way/

MLA

Kant, Immanuel. “All thought must, directly or indirectly, by way of certain characters, relate ultimately to intuitions, and therefore, with us, to sensibility, because in no other way can an object be given to us.” Famous Quotations Network, https://www.famous-quotations.com/quotes/39944-all-thought-must-directly-or-indirectly-by-way/. Accessed 24 Oct. 2026.

Chicago

Kant, Immanuel. “All thought must, directly or indirectly, by way of certain characters, relate ultimately to intuitions, and therefore, with us, to sensibility, because in no other way can an object be given to us.” Famous Quotations Network. Accessed October 24, 2026. https://www.famous-quotations.com/quotes/39944-all-thought-must-directly-or-indirectly-by-way/.