Writers may be classified as meteors, planets and fixed stars (Schopenhauer)

Writers may be classified as meteors, planets and fixed stars. A meteor makes a striking effect for a moment. You look up and cry There! and it is gone for ever. Planets and wandering stars last a much longer time. They often outshine the fixed stars and are confounded with them by the inexperienced; but this only because they are near. It is not long before they must yield their place; nay, the light they give is reflected only, and the sphere of their influence is confined to their own orbit—their contemporaries. Their path is one of change and movement, and with the circuit of a few years their tale is told. Fixed stars are the only ones that are constant; their position in the firmament is secure; they shine with a light of their own; their effect to-day is the same as it was yesterday, because, having no parallax, their appearance does not alter with a difference in our standpoint. They belong not to one system, one nation only, but to the universe. And just because they are so very far away, it is usually many years before their light is visible to the inhabitants of this earth.

From The Art of Literature by Arthur Schopenhauer.