I have been a student of value investing for some time now and like most value investors that includes studying the quotes and teachings of Benjamin Graham. This has mostly been through books and through the analysis provided by other value investors. Like most other value investors I don't focus on just Mr. Graham and I read most great value investors such as this post from Tren Griffin on Charlie Munger's the psychology of human misjudgment.
When I came across this video on Benjamin Graham, I was pleasantly surprised to find a great review of Ben Graham including interviews with Warren Buffett, Edwin Schloss, and others. At risk of repeating the same thing you've already read five times last week I include the video here.