Who said "The courage to be yourself is rare."?

This quote is attributed to Vision (WandaVision).

The courage to be yourself is rare. - Vision (WandaVision)

"The courage to be yourself is rare."

Vision (WandaVision) Courage

"I am Vision. I am not Jarvis anymore."

"What is grief, if not love persevering?"

"I don't fully understand the human capacity for deception."

"Perhaps I am meant to be alone."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."