The complete Richard P. Feynman lectures for free online
Richard P. Feynman’s lectures are a treasure trove of knowledge, thanks to his exceptional clarity in teaching, his passion for the subject, his intuitive approach, his emphasis on problem-solving, his real-life applications, his humor, his storytelling, his interdisciplinary insights, his encouragement of curiosity, his pioneering contributions, and his enduring legacy. Even today, individuals worldwide continue to be inspired and educated by his lectures, as he has made science accessible and fascinating to all.
Read them here:
The Character of Physical Law: https://www.feynmanlectures.caltech.edu/fml.html
The goal of teaching should not be to help the students learn how to memorize and spit out information under academic pressure.
The purpose of teaching is to inspire the desire for learning in them and make them able to think, understand, and question.
~ Richard P. Feynman