Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
The following gesture is admirably adapted to accompany modest language: the thumb and the next three fingers are gently converged to a point and the hand is carried to the neighbourhood of the month or chest, then relaxed palm downwards and slightly advanced.
It was with this gesture that I believe Demosthenes to have commenced the timid and subdued exordium of his speech in defence of Ctesiphon, and it was, I think, in such a position that Cicero [*](pro Arch. i. 1. ) held his land, when he said,
If I have any talent, though I am conscious how little it is.Slightly greater freedom may be given to the gesture by pointing the fingers down and drawing the hand in towards the body and then opening it somewhat more rapidly in the opposite direction, so that it seems as though it were delivering our words to the audience.
Sometimes, again, the third and little finger may be pressed in to the palm near the base of the thumb, which in its turn is pressed against the middle joints of the first and middle fingers; at others the little finger is sometimes drooped obliquely, or the four fingers may be relaxed rather than extended and the thumb slanted inwards: this last gesture is well adapted to pointing to one side or marking the different points which we are making, the had being carried palmupwards to the left and swept back to the right face-downwards.