but our minds not being able to discover any connexion betwixt these primary qualities of bodies and the sensations that are produced in us by them, we can never be able to establish certain and undoubted rules of the CONSEQUENCE or CO-EXISTENCE of any secondary qualities, though we could discover the size, figure, or motion of those invisible parts which immediately produce them.
baina gure gogamena gorputzen lehen koalitate horien eta gugan eragiten dituzten sentipenen arteko loturarik aurkitzeko gai ez denez, ezin dugu inoiz finkatu ezein bigarren koalitateren ondorioztatze edo koexistentziaren arau ziur eta dudaezinik, sentipenok bitartekorik gabe eragiten dituzten atal ikustezin horien tamaina, irudi edo higidura deskubritu ahal bagenitu ere.