So there are many degrees of sleep and waking. Active state is a state when the thinking faculty and the senses work at their full capacity and pressure. We must be interested both in the objective, that is, the genuine, waking state, and in objec- tive sleep. "Objective" means active or passive in actual fact. (It is better not to strive to be but to understand.) Anyway, everyone must understand that the purpose of sleep is achieved only when all the connections between the centers are broken. Only then can the machine produce what sleep is meant to produce. So the word "sleep" should mean a state when all the links are disconnected. Deep sleep is a state when we have no dreams or sensations. If people have dreams it means that one of their connections is not broken, since memory, observation, sensation is nothing more than one center observing another. Thus when you see and remember what is happening in you, it means that one center observes another. And if it can observe it follows that there is something through which to observe. And if there is something through which to observe—the connection is not broken.