One does not find the wild, untutored gestures of the stump orator in the refined politician, nor the turbulent raving of the fanatic in the sermon of the cultured ecclesiastic, while the expression natural to the plebeian is such as the aristocrat never indulges.
There are many natures so complex as to defy all classification, and to portray them successfully is an almost impossible matter unless one masters the delicate mechanism of their nature. A grandfather’s clock to outward appearance is a figured circle in a narrow wooden case, with softly regularly-moving pendulum, but get behind that exterior to the revolving wheels, and see what an amount of intricacies are involved. So the man who presents a calm, self-possessed exterior to the world, may in reality seethe with qualities not at all phlegmatic or level-headed.
In conquering the technicalities of character, one must, as far as possible, grip the crisis the personality has reached in his lifetime, and this is one reason why a historic character is easier to grasp than one contemporaneous. For example, he who portrays Napoleon in the flush of success and victory, does not represent him as he who images him at the end of his career—broken-hearted, alone, and in despair, suffering the calumny and scorn of those who exhibited most faith and admiration of his sanguinary achievements.
Correct attitude and pose are extremely important, and should be carefully studied. The old man has tottering bowed knees, but the youth stands firmly.
The reverberation of the interior gestures rules and gives to the torso or trunk the inspiring grace of truth and beauty. It is only when a soldier or sailor on duty is being represented that the artist may stand bolt upright and move automatically. At all other times the torso should be held with flexible ease, ready to combine with eye, face and gesture, in the emotion and force of the impersonation. To portray the child with mature and abandoned gesture is to present a caricature of nature, and, in like manner, to represent the adult with the careless gestures of the child, is to convey the impression of one inane and undeveloped.
In attitude, remember the maxim of Cresollius: “Without the hand, no eloquence.”
To imagine a boy stealing jam with the wild eye and hand-clawing attitude of the miser snatching at gold is to exaggerate grossly and confuse the human emotions, and to paint comedy as the burlesque of tragedy. The hands are capable of such a vast amount of expression that they have been considered “numerous and copious as words themselves.”
While imitating characters, never be bound by the representations of other artists you have seen. See with your own eyes, study with your own brain, avoid that conventionality of fashion and ideas that cripples progress. Let your maxims be your own, and, when they are mastered, be not ashamed to demonstrate them with grand and self-reliant originality.