My Center Is Giving Way, My Right

All The Same, The Fundamental Truths Which Govern That Art Are Still Unchangeable; Just As The Principles Of Mechanics Must Always Govern Architecture, Whether The Building Be Made Of Wood, Stone, Iron Or Concrete; Just As The Principles Of Harmony Govern Music Of Whatever Kind. It Is Still Necessary, Then, To Establish The Principles Of War.

Aviation Is Fine As A Sport. But As An Instrument Of War, It Is Worthless.

One Does Simply What One Can In Order To Apply What One Knows .

The Fundamental Qualities For Good Execution Of A Plan Is First; Intelligence; Then Discernment And Judgment, Which Enable One To Recognize The Best Method As To Attain It; The Singleness Of Purpose; And, Lastly, . . . Stubborn Will.

In War There Are None But Particular Cases; Everything Has There An Individual Nature; Nothing Ever Repeats Itself. In The First Place, The Data Of A Military Problem Are But Seldom Certain; They Are Never Final . Everything Is In A Constant State Of Change And Reshaping.