Who said "Motivation is the story we tell ourselves to act."?

This quote is attributed to Priest, Graham.

Motivation is the story we tell ourselves to act. - Priest, Graham

"Motivation is the story we tell ourselves to act."

Priest, Graham Motivation

Philosopher-Logician Australian Born 1948 (age 78)

"Contradiction is not inconsistency."

"A contradiction at the level of thought does not mean reality is contradictory."

"Logic is the study of the laws of thought."

"Paraconsistency allows for true contradictions."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."