The permanence of ink encourages one to "go for it," to try to put the line right where it should be... continued attempts to place lines accurately build the eye-hand coordination necessary for sketching.
Paul LaseauSketching on a regular basis requires you to pay close attention to the visual world around you. With practice, you begin to see things you never noticed before.
Paul LaseauWith pencil there is a tendency to be timid, either using very faint lines or erasing bad lines... Line sketching tends to emphasize the structure of a drawing rather than the nuances of media.
Paul Laseau