The Four Temperaments

Classical types

Wikipedia.

• Sanguine
• Choleric
• Melancholic
• Phlegmatic

Contemporary revisions

Patrick Wanis, "Who Are You?"

Classical	David Keirsey	Linda Berens	Meyers Briggs	Patrick Wanis
Sanguine	Artisan	Improviser	sensing-perceiving (SP)	Talker
Choleric	Idealist	Catalyst	intuitive-feeling (NF)	Doer
Melancholic	Guardian	Stabilizer	sensing-judging (SJ)	Thinker
Phlegmatic	Rational	Theorist	intuitive-thinking (NT)	Watcher