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...truth in these words
Nobel prize-winning physicist Richard Feynman arguably the greatest science lecturer ever.
"Feynman took up art as a hobby when he was in his 40s and the friend who he mentions in this quote was Armenian artist Jirayr Zorthian. Every alternate Sunday for eight years, the two friends would attempt to teach the other their chosen field of expertise – Feynman would explain physics and Zorthian, art."