Is about keeping the traditions.
"Call the warrior a dog, call him a beast: winning is his business." Asakura Soteki, Hanawa, ed., Zoku zoku gunsho ruiju, vol. 10, pp. 1--9; PV. cited in Theodore de Bary et al (Ed), Sources of Japanese Tradition, Vol 1, p 428.
IŽll look into that, but in the meantime, IŽll have to ask: What is the traits of an exemplary budoka ?