It is the common wonder of all men, how among so many million faces, there should be none alike. – Sir Thomas Browne

We can see nothing whatever of the soul unless it is visible in the expression of the countenance; one might call the faces at a large assembly of people a history of the human soul written in a kind of Chinese ideograms. – G. C. (Georg Christoph) Lichtenberg

A strange and somewhat impassive physiognomy is often, perhaps, an advantage to an orator, or leader of any sort, because it helps to fix the eye and fascinate the mind. – Charles Horton Cooley