Which both are but powers; the one to affect our eyes after such a manner, and to produce in us that idea we call yellow; and the other to force upwards any other body of equal bulk, they being put into a pair of equal scales, one against another.
Eta bi hauek ahalak baino ez dira; bata gure begietan modu berezian eragin eta gure baitan horia deitzen diogun ideia sortarazten duena, eta bestea balantza batean bolumen bereko beste gorputz baten kontra jarrita, gorputz hori gorantz eramaten duena.