I tell this story to illustrate the truth of the statement I heard long ago in the Army: Plans are worthless, but planning is everything. There is a very great distinction because when you are planning for an emergency you must start with this one thing: the very definition of "emergency" is that it is unexpected, therefore it is not going to happen the way you are planning. So, the first thing you do is to take all the plans off the top shelf and throw them out the window and start once more. But if you haven't been planning you can't start to work, intelligently at least. That is the reason it is so important to plan, to keep yourselves steeped in the character of the problem that you may one day be called upon to solve--or to help to solve.

No plan survives contact with the enemy. No plan survives first contact with the enemy.

In 1950 Dwight Eisenhower wrote a letter to a U.S. diplomat in which he ascribed a military-oriented version of the saying to an anonymous soldier. Emphasis added to excerpts by QI:[1]1984, The Papers of Dwight David Eisenhower, Volume XI: Columbia University, Editor Louis Galambos et al, Letter from: Dwight Eisenhower, Letter to: Hamilton Fish Armstrong, Date: December 31, 1950, … Continue reading . . . I always remember the observation of a very successful soldier who said, “Peace-time plans are of no particular value, but peace-time planning is indispensable.”

Additionally, Henry Giroux claims that it was originally "military–industrial–academic complex".[16]