THE SECRET OF MOVING THE PASSIONS
The great secret for moving the passions is to be moved ourselves, for the imitation of grief, anger, indignation, will often be ridiculous if conforming to only our words and countenance, while our heart at the same time is estranged from them. What other reason makes the afflicted exclaim in so eloquent a manner during the first transports of their grief? And how, otherwise, do the most ignorant speak eloquently in anger, unless it be from this force and these mental feelings?
In such passions, therefore, which we would represent as true copies of real ones, let us be ourselves like those who unfeignedly suffer, and let our speech proceed from such a disposition of mind as that in which we would have the judge be. Will he grieve who hears me speak with an expressionless face and air of indifference? Will he be angry when I, who am to excite him to anger, remain cool and sedate? Will he shed tears when I plead unconcerned? All this is attempting impossibilities. Nothing warms nor moistens but that which is endued with the quality of heat or moisture, nor does anything give to another a color it has not itself. The principal consideration, then, must be that we, ourselves, retain the impression of which we would have the judges susceptible, and be ourselves affected before we endeavor to affect others.