Simple made easy is the most impactful talk I have watched. Made a very big impact and I still think of it frequently. I never got into clojure but I am so glad it is around.
I feel the same. I was there in the room when he gave the talk: it was the first software-devs conference I'd attended and I was so green that I struggled to understand if he was making references to Haskell or another lang I'd been introduced to in the conference's previous days by various presenters.
Some days later I started learning Emacs, Clojure, et al. and I was/am definitely the better for it.
