Who said "Motivation is the belief that change is possible."?

This quote is attributed to Fernando Pessoa.

Motivation is the belief that change is possible. - Fernando Pessoa

"Motivation is the belief that change is possible."

Fernando Pessoa Motivation

Poet Portuguese 1888–1935

"I am not I; I am this one walking beside me whom I do not see."

"To be great, be whole; exclude nothing, exaggerate nothing that is not you."

"The worst prison people live in is the fear of what other people think."

"I love without knowing how, or what, or even if I exist."

"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."