Who said "In logic, as in life, exceptions prove the rule."?

This quote is attributed to Priest, Graham.

In logic, as in life, exceptions prove the rule. - Priest, Graham

"In logic, as in life, exceptions prove the rule."

Priest, Graham Life

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."

"Life is meant to be lived with passion."

"Life is what happens when you're busy making other plans."

"Life is a journey, not a destination."

"Life's too short for regrets."