"Bernard [of Chartres] also used to admonish his students that stories and poems should be read thoroughly, and not as though the reader were being precipitated to flight by spurs. Wherefore he diligently and insistently demanded from each, as a daily debt, something committed to memory. "At the same time, he said that we should shun what is superfluous. According to him, the works of distinguished authors suffice. As a matter of fact, to study everything that everyone, no matter how insignificant, has ever said, is either to be exceedingly humble and cautious, or overly vain and ostentatious. It also deters and stifles minds that would better be freed to go on to other things. That which preempts the place of something that is better is, for this reason, disadvantageous, and does not deserve to be called 'good.' To examine and pore over everything that has been written, regardless of whether it is worth reading, is as pointless as to fritter...