"To tell people what to read is, as a rule, either useless or harmful; for the appreciation of literature is a question of temperament not of teaching [...]. But to tell people what not to read is a very different matter, and I venture to recommend it as a mission..." - Oscar Wilde, "Letter to the Pall Mall Gazette on the Subject of 'The Best Hundred Books'" (qtd. Wright, Built of Books, 317).