Who said "I've learned that fear is the biggest enemy we face."?

This quote is attributed to Corporal Dwayne Hicks.

I've learned that fear is the biggest enemy we face. - Corporal Dwayne Hicks

"I've learned that fear is the biggest enemy we face."

Corporal Dwayne Hicks Fear

"Game over, man. Game over."

"I say we take off and nuke the entire site from orbit. It's the only way to be sure."

"Get away from her, you bitch!"

"Looks like love isn't the only thing that can grow in the dark."

"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."