This is awesome! You can read the Feynman lectures either as a first-year UGRAD, a last-year UGRAD, or even as a graduate student and you will always find lots

This is awesome! You can read the Feynman lectures either as a first-year UGRAD, a last-year UGRAD, or even as a graduate student and you will always find lots of things to learn. The thing that I appreciate the most about Feynman's teaching is he shows you how to derive things from first principles. That is what learning should be like---just stating results is not enough: the teacher's job is to show (intuitively or formally) how the result is derived from other things the student knows.