The shaded afterlife of Leonardo’s notebooks – ‘without parallel in theintellectual history of word and image’, as Kemp describes them – stands insharp relief when we light it with the long, powerful burn of Pacioli’sposthumous – albeit near-anonymous – career. There’s no doubt thatLeonardo was the greater thinker, but his creative achievements madescarcely any impression compared to the impact of the universal adoptionof his friend’s Summa.
So much value hiding in da Vinci's notebooks because he failed to publish and share his knowledge