Kitap 12
9.18
Consequently, the vigour of their eloquence will be hampered and their thought will lack connexion, each of which circumstances reacts unfavourably upon the other, since what is written trammels the mind instead of following its lead. Therefore, in such pleadings we must, as the rustic adage says, stand on all our feet.
9.19
For since the case turns on the propounding and refutation of arguments, it is always possible to write out what we propose to advance on our own behalf, and similar preparation is also possible with regard to the refutation of such replies as are absolutely certain to be made by our adversary: for there are times when we have this certainty. But with regard to all other portions of our speech, the only preparation that is possible in advance consists in a thorough knowledge of our case, while there is a second precaution which may be taken in court, consisting in giving our best attention to our opponent's speech.
9.20
On the other hand, there is much that may be thought out in advance and we may forearm our mind against all possible emergencies, a course which is far safer than writing, since a train of thought can easily be abandoned or diverted in a new direction. But whether we have to improvise a reply, or are obliged to speak extempore by some other reason, the orator on whom training, study and practice have conferred the gift of facility, will never regard himself as lost or taken at hopeless disadvantage.