Thus light and colours, as white, red, yellow, blue; with their several degrees or shades and mixtures, as green, scarlet, purple, sea-green, and the rest, come in only by the eyes.
Horretara, argia eta koloreak, zuria, gorria, horia, urdina, beren maila, ñabardura eta nahasketa guztiekin, hala nola, berdea, gorrimina, morea, itsasberdea eta beste guztiak begietatik bakarrik sartzen dira.