The quote "Speed is the essence of war. Take advantage of the enemy's unpreparedness; travel by unex…" is famous quote by Sun Tzu (-543–-495 BC), ancient Chinese military general, strategist and philosopher from the Zhou Dynasty.
Source: The Art of War, Chapter XI · The Nine Battlegrounds
兵之情主速，乘敌所不及，由不虞之途，攻其所不备也。
Quoted in V. Ye. Savkin, "Basic Principles of Operational Art and Tactics," 1972.
Statement to John Hill Brinton, at the start of his Tennessee River Campaign, early 1862, as quoted in Personal Memoirs of John H. Brinton, Major and Surgeon U.S.V., 1861-1865 (1914) by John Hill Brinton, p. 239.
1860s
Remarks by the President In Photo Opportunity with the National Security Team http://georgewbush-whitehouse.archives.gov/news/releases/2001/09/20010912-4.html, September 12, 2001
2000s, 2001
As quoted in His Brother's Blood: Speeches and Writings, 1838–64 https://books.google.com/books?id=qMEv8DNXVbIC&pg=PA193&lpg=PA193&dq=%22The+principle+of+enslaving+human+beings+because+they+are+inferior%22&source=bl&ots=YA6W9JoaPr&sig=aO15r4OJEVD8bQUIjM34u42GjXg&hl=en&sa=X&ved=0ahUKEwiM9vuXwsrLAhWJeD4KHWvpAUcQ6AEIHjAB#v=onepage&q=%22The%20principle%20of%20enslaving%20human%20beings%20because%20they%20are%20inferior%22&f=false (2004), edited by William Frederick Moore and Jane Ann Moore, p. 193
1860s, Speech to the U.S. House of Representatives (April 1860)
Accord de différentes loix de la nature qui avoient jusqu’ici paru incompatibles (1744)
A Wave (1984)
Source: "At North Farm" ( Electronic Poetry Center: At North Farm https://writing.upenn.edu/epc/authors/ashbery/north.html)
Advice to King Dingiswayo on the treatment of the defeated Ndwandwe, reported in Shaka Zulu : The Rise of the Zulu Empire (1955) by E. A. Ritter, p. 50
As quoted in Battles and Leaders of the Civil War (1884 - 1888) edited by Robert Underwood Clarence C. Buel, Vol. II, p. 297
Context: Always mystify, mislead, and surprise the enemy, if possible; and when you strike and overcome him, never let up in the pursuit so long as your men have strength to follow; for an army routed, if hotly pursued, becomes panic-stricken, and can then be destroyed by half their number. The other rule is, never fight against heavy odds, if by any possible maneuvering you can hurl your own force on only a part, and that the weakest part, of your enemy and crush it. Such tactics will win every time, and a small army may thus destroy a large one in detail, and repeated victory will make it invincible.
Jim Tressel, [Ted Ginn for the Heisman Trophy, Ohio State University Department of Athletics, 2006, http://ohiostatebuckeyes.cstv.com/sports/m-footbl/spec-rel/osu-m-footbl-ginn-quotes.html, 2006-10-30]
About Ginn
Route 66, first sung by Nat King Cole, 1946
Song lyrics
