"The word "belief" is a difficult thing for me. I don't believe. I must have a reason for a certain hypothesis. Either I know a thing, and then I know it - I don't need to believe it"
About this Quote
The subtext is also professional self-defense. As a psychologist working in the long shadow of Freud and under constant suspicion from positivist science, Jung is anxious about what counts as legitimate knowing. His work trafficked in symbols, myths, dreams - material critics could dismiss as mystical "belief". So he draws a boundary: he is not asking you to adopt a creed; he is offering models, hypotheses, and claims he thinks can be tested, if not always in a laboratory then in the repeatable theater of psychic life.
There is a paradox embedded here, and Jung likely knows it. Psychology, especially depth psychology, rarely gets to "I know it" the way physics does. His insistence on reasons is a bid to keep the irrational in view without surrendering to it. By downgrading belief, he elevates responsibility: if you are going to hold an idea, you should be able to say why - and live with the consequences of that why.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Verified source: C.G. Jung Speaking: Interviews and Encounters (Carl Jung, 1977)
Evidence: The word "belief" is a difficult thing for me. I don't believe. I must have a reason for a certain hypothesis. Either I know a thing, and then I know it - I don't need to believe it. (Page 391 (Pan Books/Picador shortened ed., 1980)). This wording is attributed to Jung in the BBC TV interview series "Face to Face" with John Freeman (BBC; dated Oct. 22, 1959 in the secondary reference I found). The earliest *primary* publication I can substantiate via a non-quote-collection bibliographic trail is the edited transcript in the primary-source compilation "C.G. Jung Speaking: Interviews and Encounters" (Princeton University Press/Bollingen; eds. William McGuire and R.F.C. Hull), where the Face to Face material is printed. However, I have not (yet) been able to directly access a scan of the 1959 BBC broadcast transcript or confirm the exact original broadcast date from BBC primary records in the sources retrieved, so I’m treating the broadcast date as unverified here while the book-publication trail is verifiable. Other candidates (1) C.G. Jung Speaking (C. G. Jung, 1987) compilation98.8% ... the word belief is a difficult thing for me . I don't believe . I must have a reason for a certain hypothesis . E... |
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Citation Formats
APA Style (7th ed.)
Jung, Carl. (2026, March 1). The word "belief" is a difficult thing for me. I don't believe. I must have a reason for a certain hypothesis. Either I know a thing, and then I know it - I don't need to believe it. FixQuotes. https://fixquotes.com/quotes/the-word-belief-is-a-difficult-thing-for-me-i-15432/
Chicago Style
Jung, Carl. "The word "belief" is a difficult thing for me. I don't believe. I must have a reason for a certain hypothesis. Either I know a thing, and then I know it - I don't need to believe it." FixQuotes. March 1, 2026. https://fixquotes.com/quotes/the-word-belief-is-a-difficult-thing-for-me-i-15432/.
MLA Style (9th ed.)
"The word "belief" is a difficult thing for me. I don't believe. I must have a reason for a certain hypothesis. Either I know a thing, and then I know it - I don't need to believe it." FixQuotes, 1 Mar. 2026, https://fixquotes.com/quotes/the-word-belief-is-a-difficult-thing-for-me-i-15432/. Accessed 27 Mar. 2026.










