In the past, it was expected that about three years were required to learn a single kata, and usually even an expert of considerable skill would only know three, or at most five, kata.
Gichin FunakoshiYou must be deadly serious in training. When I say that, I do not mean that you should be reasonably diligent or moderately in earnest. I mean that your opponent must always be present in your mind, whether you sit or stand or walk or raise your arms.
Gichin FunakoshiSeek perfection of character. Be faithful. Endeavor. Respect others. Refrain from violent behaviour.
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 FunakoshiWhen you look at life think in terms of karate. But remember that karate is not only karate -- it is life.
Gichin FunakoshiOne whose spirit and mental strength have been strengthened by sparring with a never-say-die attitude should find no challenge too great to handle. One who has undergone long years of physical pain and mental agony to learn one punch, one kick, should be able to face any task, no matter how difficult, and carry it through to the end. A person like this can truly be said to have learned karate.
Gichin Funakoshi