text: Acknowledgements
  The copyright owners listed here have granted permission to reproduce material from their works.
  Excerpts reprinted by permission from On War by Carl von Clausewitz. Edited and translated by Peter
  Paret and Michael E. Howard. Copyright © 1988 by Princeton University Press.
  Quote reprinted by permission from “Generalship” by Barbara W. Tuchman. Copyright © 1972 by The
  US Army War College Quarterly: Parameters, Volume 2, Number 1.
  Excerpts reprinted by permission from Roots of Strategy. Edited by Thomas R. Phillips, Brigadier
  General, Retired. Copyright © 1985 by Stackpole Books. All rights reserved.
  Quote reprinted by permission from Guns of August by Barbara W. Tuchman. Copyright © 1962/1990
  Tuchman Estate. All rights reserved.
  Quote reprinted by permission from It Worked for Me: In Life and Leadership by Colin Powell.
  Copyright © 2014 by HarperCollins Publishing. All rights reserved.
  Quote reprinted by permission from Unofficial History by William Slim. Copyright © 1959 by
  Field-Marshal Sir William Slim. Reprinted by Pen & Sword Books Limited. All rights
  reserved.