What kind of person we will become depends on the degree of control we have over us. In different circumstances, people's emotions will change. People can awaken the good and stimulate the evil, but most of the time we are in The Third state. It is a state full of different emotions, and it is neither good nor bad. Each color of light represents an emotion. Therefore, we will stare at the bulb and feel the change of light through our eyes to get our own emotions.