Who said "I don't fear death; I've created it too many times."?

This quote is attributed to Dr. Krieger.

I don't fear death; I've created it too many times. - Dr. Krieger

"I don't fear death; I've created it too many times."

Dr. Krieger Fear

"I'm not insane, I'm just not sane in the traditional sense."

"You know what they call me in the lab? Doctor. Because I have a PhD."

"Science doesn't care about your feelings."

"I've done worse things before breakfast."

"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."