Who said "The pursuit of perfection is the noblest of all quests."?

This quote is attributed to Rhaegar Targaryen.

The pursuit of perfection is the noblest of all quests. - Rhaegar Targaryen

"The pursuit of perfection is the noblest of all quests."

Rhaegar Targaryen Motivation

"The dragon has three heads."

"I have a duty to my realm and to the future."

"Music is the voice of the soul."

"Love is the most powerful force in the world."

"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."