Who said "The most honest answer is often 'I don't know yet.'"?

This quote is attributed to Priest, Graham.

The most honest answer is often 'I don't know yet.' - Priest, Graham

"The most honest answer is often 'I don't know yet.'"

Priest, Graham

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."