Moreover, just as in learning to read and write, or in taking up music or physical training, the first lessons are attended with much confusion, hard work, and uncertainty, but later, as the learner makes progress, by slow degrees, just as in his relations with human beings, a full familiarity is engendered and knowledge which renders everything attractive, feasible, and easy, both to say and to do, so also is it with philosophy, which undoubtedly has something knotty and unfamiliar in its terms and subject matter at the outset; yet one ought not to take fright at its beginnings, and to abandon it in timorous and craven fashion; rather should he examine each point, and persist and stick to the task of getting on, while awaiting that familiarity which makes every noble thing a pleasure. For come it will without long delay, bringing with it abundant light for the subject of study; it will inspire also a passionate love for virtue; and anyone who could endure to pass the rest of his life without this passion, because he has exiled himself from philosophy for want of true manliness, brands himself either as a very presumptuous man or else a coward. It is quite possible that the subject of philosophy contains some matter which is difficult for young and inexperienced students to apprehend at the outset. But, at the same time, they must hold themselves responsible for most of the uncertainty and misunderstanding in which they find themselves involved, since quite opposite characters come to fall into the same error. Some, because of a feeling of shame and a desire to spare the speaker, hesitate to ask questions and to get the argument firmly fixed in their minds, nodding their heads in assent as though they comprehended it; others, led by an unseasonable ambition and inane rivalry with their fellow-students, to show off their acuteness and their ability to learn easily, avow that they have the meaning before they have grasped it, and so do not grasp it at all. Then the result is that those modest and silent persons, after leaving the lecture, distress themselves over their difficulties, and finally, driven by necessity, with even greater shame this time, they trouble the lecturers with questions which they should have asked before, and try to catch up; but with the ambitious and self-confident young men, the result is that they are all the time trying to cover up and conceal the ignorance that abides with them.