Sure, if one wants to move deeper then Feynman Lectures are a nice entry point - at least for some people, everyone has different background and taste.

For L&L - well, not sure which ones I read (or: try to read), but likely electromagnetism and classical mechanics.

For quantum mechanics, I used to suggest these: https://p.migdal.pl/blog/2016/08/quantum-mechanics-for-high-...