I reckon it was said best in the first Karate Kid movie.In my independent study I found out that boxers get up to jumping rope for over 15 minutes at a time. I will not bother with that either. It just doesn't serve my purposes. I'm only looking for moderate skill and ability; your all trying to persuade me into being a serious student of the martial arts. It's just not going to happen. If that was what I had in mind I would not have thought to be self-taught in the first place. Duh!
Miyagi: Now, ready?
Daniel: Yeah, I guess so.
Miyagi: [sighs] Daniel-san, must talk.
[they both kneel]
Miyagi: Walk on road, hm? Walk left side, safe. Walk right side, safe. Walk middle, sooner or later
[makes squish gesture]
Miyagi: get squish just like grape. Here, karate, same thing. Either you karate do "yes" or karate do "no." You karate do "guess so,"
[makes squish gesture]
Miyagi: just like grape. Understand?
Daniel: Yeah, I understand.
Miyagi: Now, ready?
Daniel: Yeah, I'm ready.
Either you learn a martial art or you don't. If you try to be somewhere in the middle, <squish> just like the grape!