Thereโs only one basic principle of self-defense- you must apply the most effective weapon, as soon as possible, to the most vulnerable target.
Bruce LeeThe great mistake is to anticipate the outcome of the engagement; you ought not to be thinking of whether it ends in victory or defeat. Let nature take its course, and your tools will strike at the right moment.
Bruce LeeThe martial arts are ultimately self-knowledge. A punch or a kick is not to knock the hell out of the guy in front, but to knock the hell out of your ego, your fear, or your hang-ups.
Bruce Lee