Victor Wooten is one of my heroes and this video is awesome. In under five minutes, Victor touches on the importance of embracing mistakes and of playing often.
Warning: You are going to need to watch this video twice. He is narrating over a video of him performing Amazing Grace and the performance is stunning. I inadvertently blocked out all of the speaking the first time because the playing is so gorgeous even though I clicked on the video to hear him speak!
Rest assured, the message is just as good if not better than the playing.