Who said "To love is to be vulnerable, and that takes true courage."?

This quote is attributed to Professor X.

To love is to be vulnerable, and that takes true courage. - Professor X

"To love is to be vulnerable, and that takes true courage."

Professor X Love

"Mutants. Since the discovery of their existence they have been regarded with fear and suspicion by humanity."

"We are the future, Charles, not them. They no longer matter."

"Just because someone stumbles and loses their way doesn't mean they're lost forever."

"What we have to fear is fear itself."

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"