Who said "The beautiful is often the most dangerous."?

This quote is attributed to Doctor Octopus.

The beautiful is often the most dangerous. - Doctor Octopus

"The beautiful is often the most dangerous."

Doctor Octopus Beauty

"The cunning warrior attacks neither body nor mind... but the HEART."

"I'm something of a scientist myself."

"Back to formula!"

"You know, I'm something of a scientist myself."

"Beauty comes in many forms."

"Beauty comes from within."

"True beauty lies in authenticity."

"Beauty exists in the most unexpected places."