费曼讲物理：入门

Feynman’s selections seem both personal and strategic—I'm curious what guided his choices and how he decided what was 'easy' yet fundamental.

His humor and clarity are contagious, but I wonder if this approach works for everyone or if some concepts need more groundwork.

The informal tone makes science feel approachable, but I’d love to know what he thought about balancing depth with simplicity.