Who said "My sister's mind is as fast as my feet."?

This quote is attributed to Quicksilver (Age of Ultron).

My sister's mind is as fast as my feet. - Quicksilver (Age of Ultron)

"My sister's mind is as fast as my feet."

Quicksilver (Age of Ultron) Relationships

"You didn't see that coming?"

"I can move faster than the eye can see."

"Life is too short to waste on anger."

"My sister and I, we're all we have."

"The key to a happy marriage is communication."

"Marriage is about compromise and understanding."

"Life's greatest treasures are relationships."

"Trust is a luxury I can't afford."