Impulsion addresses the simple reaction to the basic stimulus. For example, if a person is thirsty (stimulus), he will find water to drink (reaction). Furthermore, perception showed the reaction of sensation. In the perception stage, people think before they do it. they will also decide what kind of stimuli are crucial and meaningful. For example, a thirsty person will use his hearing to find out where the water is. Also, when he searches for water, he will only focus on the sound of the water instead of the wind or someone singing. Third, George Herbert Mead demonstrates that people will have certain judgment about the reaction. For example, a thirsty person will find water somewhere, he will still check that the water is safe to drink before drinking it. Ultimately, fulfillment shows that humans will act to fulfill their demands. For example, a thirsty person wants to drink water and wants to drink it whenever he wants, he will build a water container to satisfy his