The mouth is the most expressive feature of the face; it is peculiarly
the index to the discovery of character, and almost always represents
the nature and disposition of the man; so delicate are the shades and
varieties of which it is susceptible, that it would be impossible to
describe them with perfect precision.
If the lips are thick and fleshy, this is a sign of sensuality and of
slothfulness; it is always a characteristic of a phlegmatic temper. (See
_pl. XIII_.)
A mouth frequently shut, lips closed, and strongly marked, appertain to
the avaricious. (See _pl. XIX_.)
When the lower lip projects beyond the upper, it denotes negative
goodness. (See _pl. XIV_.)
A closed mouth, concealing the edge of the lips, betokens a person of
application, and inclined to regularity and neatness.
But if, at the same time, it turns up at the extremities, then it
expresses affectation, arrogance, vanity, and malignity.
A large interval between the mouth and nose indicates want of prudence.
Full, distinct, and well-proportioned lips, designate a character
hostile to falsehood, villany, and baseness, but with a propensity to
pleasure.