I used to *enjoy* doing physics. Why did I enjoy it? I used to *play* with it. I used to do whatever I felt like doing - it didn't have to do with whether it w

I used to *enjoy* doing physics. Why did I enjoy it? I used to *play* with it. I used to do whatever I felt like doing - it didn't have to do with whether it was important for the development of nuclear physics, but whether it was interesting and amusing for me to play with. https://www.asc.ohio-state.edu/kilcup.1/262/feynman.html https://www.asc.ohio-state.edu/kilcup.1/262/feynman.html