I just saw this video today, quite candidly remarkable in my opinion. It is Jackie Chan learning a Shaolin staff form from a kid.
I wish all of my guitar students would watch this with the following things in mind:
1) Chan is beyond a doubt a martial arts expert. He's put in his 10,000 hours, and no doubt had a good portion of natural ability to begin with. Yet, at 61 he's not above continuing to add to his knowledge base. He is not looking at his skill set as having a defined ending, based on age, expertise, how famous he is, how wealthy he is.
2) Despite being "Jackie Chan", he is not trying to impose any preconceptions to the learning process. He accepts the kid's admonishing.
3) In turn, though, consider that the kid is demonstrably a complete expert in this form, and his poise reflects this. Chan is attempting to learn not just the movements, but the attitude in execution. This may or may not be obvious - another thing to consider.
4) Chan's approach is measured. Meaning, he is attempting to glean what he can when he can. The kid understands this, and is making choices in what to correct Chan on. Despite his age, the kid is effectively educating. This is an aspect of personalized teaching that passive books, Youtube, DVDs, etc., cannot accomplish. You can't learn what Chan is learning by watching this, you will likely be making mistakes and missing fundamental aspects that only that kid could notice in person.
5) Note that Chan does not get upset when he makes a mistake, nor when he misses something. It is just "there", he accepts the modification, and continues. So often I am "told" by students "see, I can't do this" or "I keep messing up!" or other such exclamations that belie an misalignment of ego or understanding of process.
Today's western society is built upon the premise that you "learn" inside classrooms from the generic tutelage of one person doling out information meant to be appropriate for the Median Denominator. I won't address what I consider failings of that, but will say that it is somewhat of a societal intellectual laziness to not be in a state of wanting to learn all the time. Not just in a formalized classroom setting.
6) Chan recognizes the purity of the source. He recognizes refinement. He is not trying to mimic this refinement, it would not be logical - that takes time. So while the kid may only be 10 years old, maybe he's practiced this form for years already, everyday. It's silly to expect such refinement instantaneously, even for someone such as Chan. However, realizing this means understanding what needs to be done in order to start the pursuit of the refinement. Note the kid's deft footing, assured execution; Chan is capable of this, but is not trying to do that in this moment. It would be counterproductive, silly - and would not respect the effort the kid has put into this.
7) Note the ease of which both disengage from the learning mode. They both have spent time concentrating in what I will brazenly call a zen-like manner, maximizing efficiency, and can switch it on and off (demonstrated by the casual nature of the fist pumping at the end). That is not for effect, that is two experienced people having learned the advantages of working towards this state of learning.
8) The most important thing is to note how headlong Chan goes into the process. Obviously gifted from a proprioception standpoint, he does not hesitate to attempt to do the more complicated combinations that he was unlikely to get on the first attempt. Hesitating would disturb the rhythm of the process. That is not to say he wantonly tries things, but that he is not letting the fear of not being able to do something wreck the process. This is a difficult thing, made easier for Jackie Chan because he IS Jackie Chan, in the sense that he is already very respected and does not fear his ego being affected. In order to have become Jackie Chan he had to not let his ego bury him before he had a chance to acquire skills that garnered the respect.
Learning to play an instrument is like learning a new language, literally, combined with something kinesthetically akin to a martial art, with a dose of computer programming logic. And that is just to acquire the skills needed to use all of that in the subjective pursuit of art, or entertainment. It is not like cramming for a history test in homeroom, or learning to divide fractions. It can be, but that does not mean that is the optimal path in my opinion. You have to soak in it, want to learn as much as possible, and be open to learning whenever possible.
"Be like water" - Bruce Lee