Penrose, R. (2025, July 21). Roger Penrose quote. Quotesia. Retrieved from https://quotesia.com/roger-penrose-quote/623914
Penrose, Roger. “Roger Penrose quote”. Quotesia. 21 Jul. 2025: https://quotesia.com/roger-penrose-quote/623914.
Penrose, R. (2025). Quotesia [Online]. Available at: https://quotesia.com/roger-penrose-quote/623914 (Accessed: July 21 2025).
Penrose, Roger. “Roger Penrose quote” Quotesia. https://quotesia.com/roger-penrose-quote/623914 (accessed July 21, 2025).
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