"I cannot know anything of which there is and can be only one"
About this Quote
The line is doing methodological work. Strauss is quietly insisting that knowing is social in structure even when it happens in solitude. A claim counts as knowledge because it could survive other people: their questions, rival interpretations, and alternative readings. If no second perspective could ever exist, then the difference between “I know” and “I feel certain” evaporates. This is a philosopher’s way of policing the border between argument and mysticism without having to sneer at mysticism.
In context, it also sounds like a warning shot against modern claims to finality - the expert who declares an interpretation settled, the ideologue who treats doctrine as self-authenticating, the historicist who insists a text can only mean what one era’s consciousness could see. Strauss, famous for taking old texts seriously and suspiciously, is defending the durability of inquiry: knowledge is what can be put into the open air, where more than one mind can, at least in principle, meet it.
Quote Details
| Topic | Knowledge |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Strauss, Leo. (2026, January 17). I cannot know anything of which there is and can be only one. FixQuotes. https://fixquotes.com/quotes/i-cannot-know-anything-of-which-there-is-and-can-61104/
Chicago Style
Strauss, Leo. "I cannot know anything of which there is and can be only one." FixQuotes. January 17, 2026. https://fixquotes.com/quotes/i-cannot-know-anything-of-which-there-is-and-can-61104/.
MLA Style (9th ed.)
"I cannot know anything of which there is and can be only one." FixQuotes, 17 Jan. 2026, https://fixquotes.com/quotes/i-cannot-know-anything-of-which-there-is-and-can-61104/. Accessed 12 Feb. 2026.












