Who said "Hit hard, hit fast, hit often."?

This quote is attributed to William Halsey.

Hit hard, hit fast, hit often. - William Halsey

"Hit hard, hit fast, hit often."

William Halsey Leadership

Military Admiral American 1882–1959

"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!"

"We will always have enough to do if we are always trying to become better than we are."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"