Who said "Motivation is a conversation you have with yourself."?

This quote is attributed to Douglas Coupland.

Motivation is a conversation you have with yourself. - Douglas Coupland

"Motivation is a conversation you have with yourself."

Douglas Coupland Motivation

Novelist Canadian Born 1961 (age 65)

"The future is just history that hasn't happened yet."

"I think that all things in life are luck."

"Shopping is the sea in which we now swim."

"Ignore all hatred and criticism. Live a happy life."

"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."