Who said "Tell me, to a man without fear, fear becomes irrelevant."?

This quote is attributed to Doctor Octopus.

Tell me, to a man without fear, fear becomes irrelevant. - Doctor Octopus

"Tell me, to a man without fear, fear becomes irrelevant."

Doctor Octopus Fear

"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."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."