Schopenhauer on not reading

I have spent most of the summer reflecting on reading, how to do it, why to do it, and how to do it well. I had a nice challenge to that reflection come up in reading Schopenhauer:

The art of not reading is a very important one. It consists in not taking an interest in whatever may be engaging the attention of the general public at any particular time. When some political or ecclesiastical pamphlet, or novel, or poem is making a great commotion, you should remember that he who writes for fools always finds a large public. A precondition for reading good books is not reading bad ones: for life is short.

Essays and Aphorisms (1851), trans. R. J. Hollingdale (1970).