6 ideas
The yihua, or 'one stroke', is the primal act of marking from which every form in painting, whether mountain, water, tree or figure, is built. Because all complex images decompose into this one gesture, the painter who masters its full range has in principle mastered every subject. Method therefore flows outward from the single stroke rather than being assembled from inherited formulas.
Shitao argues that the old masters had their own faces and bellies and he has his, so their beards cannot grow on his face. Copying earlier styles gives you another person's solutions to another person's encounter with the world. The painter must 'use the ancients to transform the present' by absorbing their principles, not reproducing their surfaces.
The ultimate method is not to reject rules. It is to reach a point where rules are fully internalized and no longer dictate the work. Shitao frames 'no-method' as a method grounded in the single stroke. Fixed rules constrain the artist until he understands their origin, and once he does, he can generate appropriate rules for each situation.
Mountains and rivers ask the painter to speak for them. Through the painting, the landscape and the self are born together. The painter does not transcribe scenery but merges with it, so that the image expresses both the spirit of the place and the heart of the painter. The question shifts from 'is it accurate?' to 'has the encounter been fully realized?'
Shitao holds that 'reception' (shou), the painter's inner perception and understanding, comes before 'knowledge' or technique. Skill applied without genuine reception produces empty, mannered work. Technique serves perception; if perception is borrowed or dulled, no amount of craft can compensate.
Shitao warns against the 'dust' of worldly concerns and the habitual formulas that settle on an artist's mind. Once they accumulate, the brush becomes a servant of convention and the ink loses vitality. Keeping the mind unencumbered is a working condition for making art, not a moral nicety, because a cluttered mind produces derivative, lifeless strokes.