It's easy enough to find visual reference material, but I was hoping to find those one liners, rules, tips, verbal references as a quick checklist when modeling. The type of stuff I'm looking for is:
Head: The head is 5 eyes wide.
Nose: The outside of the nostril lines up with the inner corner of the eye.
If there is a thread like this, please link me to it. If not, please add your tips, verbal references etc.