Who said "I do not fear death. But I understand why you do."?

This quote is attributed to Vision (Civil War).

I do not fear death. But I understand why you do. - Vision (Civil War)

"I do not fear death. But I understand why you do."

Vision (Civil War) Death

"I am Vision. I am not Ultron. I am not an AI."

"The body I inhabit was originally designed to cause destruction."

"It is difficult to assign a practical value to wisdom."

"I exist because of a choice made by a good man."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."