Technique is that one should aim for no.5 among one to ten in any interview or election or exam "to prevail as being true no.1 and making all other/s in world as true no.1" in plural social-system. Plurality(many) is in social-system to make self and other/s as discrete and socially-unexposing "agaisnt self-deception". Truth(power) circuit is four(pain and pleasure by profit and loss) stages. Truth(power) makes husk as husk and grain as grain. Heart,mind,voice and face(name) are not somethings which make self as indiscrete and socially-exposing. One should speak self in self and other/s. Or else one will be made to speak so by other/s in society.