Hee hee :) :) Ya! But, i found it a deliberate reminder at the end that NOTHING is a "SURE THING" in this world. Simply because something works for him, it do

Hee hee :) :) Ya! But, i found it a deliberate reminder at the end that NOTHING is a "SURE THING" in this world. Simply because something works for him, it doesn't mean everyone else will have the exact same experience following the principles he outlines in his talk.