Humors

[Sharon Carnahan]

Hey TIPster Trivia Buffs --

Who was it who originated the concept of "humors," related to
personality?  Melancholic, etc.?
Having a brain freeze and can't find a reference  in my intro or
personality texts.
A student of mine is writing a history of the terms Optimist and
Pessimist, related to her understanding of Rational Emotive Therapy, and
I wanted her to read about this idea.

Shaorn Carnahan