All of Feynman Lectures


The Feynman Lectures on Physics are completely Free online. Read them here:

Volume 1:

Volume 2:

Volume 3:


The Character of Physical Law:

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