“In tactics, action is the governing rule of war.”
Source: Precepts and Judgments (1919), p. 79
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Ferdinand Foch 32
French soldier and military theorist 1851–1929Related quotes

Source: Rules for Radicals: A Practical Primer for Realistic Radicals (1971), p. 126–127
Hayek's Journey: The Mind of Friedrich Hayek (2003)

“In war, groping tactics, half-way measures, lose everything.”
Napoleon : In His Own Words (1916)

"The Palace of the End" (2003)
Context: There are two rules of war that have not yet been invalidated by the new world order. The first rule is that the belligerent nation must be fairly sure that its actions will make things better; the second rule is that the belligerent nation must be more or less certain that its actions won't make things worse. America could perhaps claim to be satisfying the first rule (while admitting that the improvement may be only local and short term). It cannot begin to satisfy the second.

The NewsHour with Jim Lehrer (January 11, 2007).
As quoted in "Military air power : the CADRE digest of air power opinions and thoughts", compiled by Charles M. Westenhoff

On 21 August 2019, claiming that NGOs were starting the fires in the Amazon rainforest. Bolsonaro says Brazil lacks means to fight Amazon fires, backtracks on NGO accusations https://www.france24.com/en/20190822-bolsonaro-brazil-lacks-resources-fight-amazon-fires. France 24 (22 August 2019).