Popper, K. (2026, February 13). Karl Popper quote. Quotesia. Retrieved from https://quotesia.com/karl-popper-quote/398057
Popper, Karl. “Karl Popper quote”. Quotesia. 13 Feb. 2026: https://quotesia.com/karl-popper-quote/398057.
Popper, K. (2026). Quotesia [Online]. Available at: https://quotesia.com/karl-popper-quote/398057 (Accessed: February 13 2026).
Popper, Karl. “Karl Popper quote” Quotesia. https://quotesia.com/karl-popper-quote/398057 (accessed February 13, 2026).
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