In the following, we are going to “quantize” the classical system, i.e., provide a corresponding quantum version of the classical system. For this purpose, 2 things are needed, a state space, comprising the possible physical states of the quantum system, and a representation of the observables of the classical system as DLSO’s, satisfying the canonical commutation rules. Before we proceed to the quantization of the classical system, we insert 2 subsections that prepare the ground for the quantization.