Who said "Fear is the enemy of progress, not the enemy of war."?

This quote is attributed to William Halsey.

Fear is the enemy of progress, not the enemy of war. - William Halsey

"Fear is the enemy of progress, not the enemy of war."

William Halsey Fear

Military Admiral American 1882–1959

"Hit hard, hit fast, hit often."

"There are no great men, only great challenges that ordinary men are forced by circumstance to meet."

"The only thing worse than a battle lost is a battle won."

"Damn the torpedoes, full speed ahead!"

"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."