Jeet Kune Do is training and discipline toward the ultimate reality in self defense, which is simplicity. JKD never opposes nor gives way completely, make his technique your technique. Adapt to opponent like a shadow to an object against the sun. The true art of JKD is to eliminate not accumulate, in the end you're pliable as a spring. Adapt like a shadow, response like an echo, strike like an arrow.
The end product of JKD is to be an efficient puncher and kicker against someone who can punch and kick too.
Try to make him the target, without yourself being the target. Remember efficiency is any technique that scores at that given moment. That's why sometimes a choke is good, sometimes a hook, another time a kick or straight punch, other times back fist - just be simply simple.