Did you know that in 1900 I had the bold idea of renewing German art?.. .First of all I needed to invent a technique of grasping everything while it was in motion, and it was Rembrandts drawings in the Kupferstichkabinett in Munich that showed me how. I practiced seizing things quickly in bold strokes, wherever I was, walking and standing still.. ..and in this way I learned how to depict movement itself, and I found new forms in the ecstasy and haste of this work..