The principles Funakoshi established are known as his Dojo Kun. They are :
- Seek Perfection of Character
- Protect the way of Truth
- Foster the Spirit of Effort
- Respect the pricinples of Ettiquette and Respect Others
- Refrain from Impetuous Courage Violent Behavior
For more reading on Gichin Funakosi and the Shotokan Style of Karate, Wikipedia is a good place to start. http://en.wikipedia.org/wiki/Shotokan