the limbs hang down; servile fear is expressed in the cringing walk; the
thought of pain distorts our face, if pleasurable aspects spread a grace
over the whole body; anger, on the other hand, will break through every
strong opposing cord, and need will almost overcome the impossible. I
would now ask through what mechanism it happens that exactly these
movements result from these feelings, that just these organs are affected
by these passions? Might I not just as well want to know why a certain
wounding of the ligament should stiffen the lower jaw?

If the passion which sympathetically awakened these movements of the
frame be often renewed, if this sensation of soul become habitual, then
these movements of the body will become so also. If this matured passion
be of a lasting character, then these constitutional features of the
frame become deeply engraved: they become, if I may borrow the
pathologist's word, "deuteropathetic," and are at last organic. Thus, at
last, the firm perennial physiognomy of man is formed, so that it is
almost easier afterwards to change the soul than the form. In this
sense, one may also say, without being a "Stahlian," that the soul forms
the body; and perhaps the earliest years of youth decide the features of
a man for life, as they certainly are the foundation of his moral
character. An inert and weak soul, which never overflows in passions,
has no physiognomy at all; and want of expression is the leading
characteristic of the countenance of the imbecile. The original features
which nature gave him continue unaltered; the face is smooth, for no soul
has played upon it; the eyebrows retain a perfect arch, for no wild
passion has distorted them; the whole form retains its roundness, for the
fat reposes in its cells; the face is regular, perhaps even beautiful,
but I pity the soul of it!

A physiognomy of (perfect) organic parts, e.g., as to the form and size