A student well versed in even one technique will naturally see corresponding points in other techniques. A upper level punch, a lower punch, a front punch and a reverse punch are all essentially the same. Looking over thirty-odd kata, he should be able to see that they are essentially variations on just a handful.
Gichin FunakoshiThe correct understanding of Karate and its proper use is Karate-do. One who truly trains in this do [way] and actually understands Karate-do is never easily drawn into a fight.
Gichin FunakoshiYou may train for a long time, but if you merely move your hands and feet and jump up and down like a puppet, learning karate is not very different from learning a dance. You will never have reached the heart of the matter; you will have failed to grasp the quintessence of karate-do.
Gichin Funakoshi