This means that there is something empirical, i.e., some phenomenon in space without us, that admits of a satisfactory proof, for we have nothing to do with other objects than those which belong to possible experience;
Hara zer esan nahi duen horrek: alegia ederki demostra daitekeen gauza dela, ezen badela zerbait enpirikoa, eta, beraz, espazioango fenomeno bezala gugandik kanpora dagoena;