Usually, a well thought answer makes an aggressor think twice.
Jiu-Jitsu is like a philosophy. It helps me learn how to face life.
You should never have a power, in any area, with the purpose of harming someone.
Always assume that your opponent is going to be bigger, stronger and faster than you; so that you learn to rely on technique, timing and leverage rather than brute strength
I don't defeat my opponents, they defeat themselves.
A real jiu-jitsu fighter does not go around beating people down. Our defense is made to neutralize aggression.