Feynman seminal lecture on Young experiment: Probability and Uncertainty: the quantum mechanical view of nature https://www.feynmanlectures.caltech.edu/fml.ht

Feynman seminal lecture on Young experiment: Probability and Uncertainty: the quantum mechanical view of nature https://www.feynmanlectures.caltech.edu/fml.html#6 https://www.feynmanlectures.caltech.edu/fml.html#6 //We see things that are far from what we would guess; we see things that are very far from what we would—could have imagined. And so our imagination is stretched to the utmost--not as in fiction, to imagine things which aren’t really there, but our imagination is stretched to the utmost just to comprehend those things which are there--and it’s this kind of a situation that I want to talk about tonight. Start, for instance, with the history of light.//