Richard Feynman On Jiggling Atoms
I love Richard Feynman. You should watch all the videos in the series (just click the video to go to YouTube). In this video, though the whole thing is fun and shows Feynman's extraordinary ability to make things understandable, it's the last 12 seconds that I want you to listen to. It's about education and testing. And it takes him a couple seconds to sum it up. So pay attention at 6:54.