The energies felt in class were to be used in business negotiations, personal conflicts, and everyday life. If someone pressed you, you diverted them. When confronted with an inflated ego, poke fun at them. The Eight Energies were a series of cunning sensory tactics and intuitive feeling strategies serving as a guide for outsmarting opponents. Fortunately, I had the advantage of a martial Chinese wife, who, in her way, reinforced Sifu's psychological shift.