ckwards
way, which is the great secret in the black art.

"The student, having obtained my permission to speak to the
mouse-coloured mule, approached her gradually, exclaiming at intervals,
'Poor creature, how she will take it to heart! But I am under a vow. I
must tell her--I must; but it is so painful!'

"'Senhor,' I exclaimed, 'you remind me of the Alcaide of Montijo, who
hesitated to approach his mother-in-law until she was gloved. What you
have to say, that say, and let me go my way.'

"'Unthoughtful man!' cried the student; 'little you wot of the sad news
I have to break to that poor creature! To you a mule is but a
four-legged creature, the cathedral bell but a thing of brass, and the
university but the abode of the black art. You are absolutely ignorant,
sir,' continued the student, 'for which you have much to be thankful;
for if you were a student you would not sell earthenware pans, and would
therefore lose the profit which you now make; and were you a student,
you would at this moment be all of a tremble, for you would then know
that we are at this present moment standing over a frightful abyss that
will soon yawn to receive its prey.'

"I was now terribly frightened lest the student, in his calculations,
should have made the mistake of a minute, so I rushed to the foremost
mule so as to get her to lead the way out of the danger; but the student
prevented me, saying--

"'Not that way, for you will fall into the pit. Let me first of all
whisper my news into the mouse-coloured mule's ear, and all may yet be
well.'

"'Hurry, then,' said I, 'or else we shall all be lost.'

"'It is a very good thing to be in a hurry when you know what to do,'
answered the student; 'but we must be cautious. Therefore, step lightly
that way until you reach yonder lofty tree and get up it; but, before
doing so, fill your pockets with stones.'

"I can assure you that I was not long in carrying out the student's
instructions, and never have I trod so lightly on the ground as I did
that day. The student, as soon as he saw me half-way up the tree,
shouted out, 'Here it comes! Oh, this is awful--just as I told her all
about it! Oh dear, oh dear!'

"I now noticed that the student was taking long jumps in the direction
of the tree up which I had climbed, and at every jump he would call out,
'Shut your eyes, or you will become blind!'

"Then I heard a most dreadful noise, as if the end of the world had
come; but I could still he