Is It a Raification of the Stillness Part of the Training?

I'm just curious about why so much of the training seems to go through stillness. I think youve put sticks a exemplifying the thing, because it's like er spontaneous and unexpected. But lae, being calm and contained isn't pipping. Well, theres en b qired yo ye sin that the enmaster stories always involves them kind of doing outrageous things, nottha kind ofe. Il havt ines, ultimately, rat rat interesting.