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Time & Perspective Quote by Karl Jaspers

"The history of philosophy is not, like the history of the sciences, to be studied with the intellect alone. That which is receptive in us and that which impinges upon us from history is the reality of man's being, unfolding itself in thought"

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Jaspers is smuggling a psychologist's premise into a philosopher's syllabus: you don't read philosophy the way you read chemistry. Science invites the cool audit of results; philosophy, for him, is an encounter that involves the whole self, including the parts that flinch, aspire, resist, and remember. The line "not... with the intellect alone" is less anti-rational than anti-detached. He’s warning against treating past thinkers as museum pieces to be labeled and filed. If you can summarize Plato without being changed by him, you've missed the assignment.

The subtext is existential and, quietly, therapeutic. Jaspers came up in psychiatry and lived through Germany's political catastrophes; he distrusted systems that pretend to float above history. So he reframes the "history of philosophy" as a record of human reality under pressure, "unfolding itself in thought". Ideas aren’t just propositions; they’re symptoms, wagers, and survival strategies formed in specific crises - metaphysical, moral, political. That’s why "that which is receptive in us" matters: the reader is not a neutral observer but a participant whose own being gets activated by contact with historical experience.

Context sharpens the intent. Writing in the orbit of existentialism, Jaspers opposed the academic habit of turning philosophy into mere scholarship or technical logic. He’s arguing for a kind of reading that is simultaneously rigorous and vulnerable: intellect plus responsiveness. Philosophy becomes a live wire connecting eras, not a timeline of doctrines, because what "impinges upon us from history" is not trivia but the ongoing drama of what a human life can mean.

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APA Style (7th ed.)
Jaspers, Karl. (2026, January 15). The history of philosophy is not, like the history of the sciences, to be studied with the intellect alone. That which is receptive in us and that which impinges upon us from history is the reality of man's being, unfolding itself in thought. FixQuotes. https://fixquotes.com/quotes/the-history-of-philosophy-is-not-like-the-history-165307/

Chicago Style
Jaspers, Karl. "The history of philosophy is not, like the history of the sciences, to be studied with the intellect alone. That which is receptive in us and that which impinges upon us from history is the reality of man's being, unfolding itself in thought." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/the-history-of-philosophy-is-not-like-the-history-165307/.

MLA Style (9th ed.)
"The history of philosophy is not, like the history of the sciences, to be studied with the intellect alone. That which is receptive in us and that which impinges upon us from history is the reality of man's being, unfolding itself in thought." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/the-history-of-philosophy-is-not-like-the-history-165307/. Accessed 10 Feb. 2026.

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Karl Jaspers (February 23, 1883 - February 26, 1969) was a Psychologist from Germany.

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