Penrose, R. (2025, July 2). Roger Penrose quote. Quotesia. Retrieved from https://quotesia.com/roger-penrose-quote/623893
Penrose, Roger. “Roger Penrose quote”. Quotesia. 2 Jul. 2025: https://quotesia.com/roger-penrose-quote/623893.
Penrose, R. (2025). Quotesia [Online]. Available at: https://quotesia.com/roger-penrose-quote/623893 (Accessed: July 2 2025).
Penrose, Roger. “Roger Penrose quote” Quotesia. https://quotesia.com/roger-penrose-quote/623893 (accessed July 2, 2025).
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