The modern artist, it seems to me, is working and expressing an inner world in other words - expressing the energy, the motion and other inner forces.
Source: In Artists in Quotation, by Donna Ward La Cour, 1989.
-- Jackson Pollock, (Jan 28 1912-1956), US painter; He was a leading exponent of Abstract Expressionism and Action Painting; developed the radical drip painting technique.