Perhaps on pedagogy, or at least nice, intuitive, layperson (but technically accurate) explanations of things. And plenty of fully-rigorous explanations of some

Perhaps on pedagogy, or at least nice, intuitive, layperson (but technically accurate) explanations of things. And plenty of fully-rigorous explanations of some things too. I'm a big fan of Sanderson. But I don't think we can compare Sanderson to Feynman on raw intelligence or contributions to the state of the art in math/science.