People spend their lives constantly pursuing fulfillment of their desires, and sense this fulfillment as pleasure. However, the moment pleasure is achieved, the feeling of pleasure fades away. So how can a person become satisfied under such conditions? The secret to achieving fulfillment that never fades away is to change the way that pleasure is received. What holds the key for this change? And what can connect people to the spiritual system where everybody can be filled with never-ending pleasure?