“Not quite all of them,” he said seriously, and then laughed when he saw the look on my face. “I believe that having a great diversity of teachers is harmful and confusing for a young mind, in the same way I believe that it is better to know one book intimately that a hundred superficially,” he said. “I know the modern world tends not to agree with me, but after all, Plato had only one teacher, and Alexander.”
