"I think, however, that there isn't any solution to this problem of education other than to realize that the best teaching can be done only when there is a direct relationship between a student and a good teacher - a situation in which the student discusses the ideas, thinks about the things, and talks about the things. It's impossible to learn very much by simply sitting in a lecture, or even by simply doing problems that are assigned. But in our modern times we have so many students to teach ............"

Richard Feynman (Nobel Laureate in Physics)