Lack and sufficiency. Supplementary law of the energy. Preference and a tendency. The characteristic of the physical resonance area and sound. A color and brightness. A change of the light and shade. The restoration of the relationship. A cause of the stress. Mind map. Screening of the information. Acala. The operation by words. An opening sentence of the information. Operate it with taking in it. An analysis of the situation. The exclusion of an unnecessary thing.