In his legendary lectures from 1965, Richard P. Feynman succeeded in presenting physics in an easily understandable form without sacrificing accuracy. The didactically skillful structure keeps the reader engaged until the end. It is no wonder that the Feynman Lectures on Physics have now secured a permanent place in university teaching. Volume 5 of the New Millennium Edition covers quantum mechanics. Feynman emphasizes the physical ideas, and a comprehensive knowledge of the exact mathematical foundations is not necessary for understanding. The book is excellent for self-study as well as a companion for a lecture.