"Every great phenomenon is followed by degeneration, particularly in the realm of art. The model of the great man stimulates vainer natures to imitate him outwardly or to surpass him; in addition, all great talents have the fateful quantity of stifling many weaker forces and seeds, and seem to devastate the nature around them. The most fortunate instance in the development of an art is when several geniuses reciprocally keep each other in check; in this kind of a struggle, weaker and gentler natures are generally also allowed air and light."