This phrase has a mythological origin, relating to a guardian spirit assigned to a person from birth.

Literary Origin

Used metaphorically to describe an inner voice or intuition guiding someone's choices.

Figurative Use

The phrase personifies one's fate as a character in storytelling.

Refers to a real person who has a large impact on someone's life or decisions.

It's not about actual genius or intelligence but the influence and guidance provided.

Highlights whether the influence is for one’s benefit or detriment.