Facts About the Human Eye.
People of melancholic temperament rarely have clear blue eyes.
The chameleon is almost the only reptile provided with an eyelid.
Eyes with long, sharp corners indicate great discernment and penetration.
Unsteady eyes, rapidly jerking from side to side, are frequently indicative of an unsettled mind.
It is said that the prevailing colors of eyes among patients of lunatic asylums are brown and black.
Eyes placed close together in the head are said to indicate pettiness of disposition, jealousy, and a turn for fault finding.
All men of genius are said to have eyes clear, slow moving, and bright. This is the eye which indicates mental ability of some kind—it does not matter what.