For those of you who liked this speech, check out his book "Poor Charlie's Almanack": https://www.poorcharliesalmanack.com/

Which contains that speech and other talks that he has given over the years. It's a beautifully illustrated book chock full of his witticisms. I enjoyed it tremendously. Also check out "Seeking Wisdom" (from the same publisher and website). The book was listed as a favorite of Nassim Taleb (whom I am also a fan of). It's one of my favorite books, personally.