Here is the forehead of a man well calculated for business; the upper part of his head is an unerring characteristic of a calculating, deep-thinking mind; his forte lies in those sciences which demand precision, profundity and unwearied application; he may be a good geometrician, but not a poet. His features, however, do not represent firmness and rigour; a sanguine temperament predominates, and hints at a love of pleasure, so powerful as often to withdraw his attention from serious affairs.