But their mistake is what we have stated it to be; they seek a reason for things for which no reason can be given; for the starting-point of demonstration is not demonstration.
Hala ere, esaten genuen bezala, hauxe da gertatzen zaiena, argumentaziorik ez duenaren argumentazioa bilatzen dutela, demostrazioaren printzipioa ez baita demostrazioa. Hauei, alabaina, hau sinestaraz lekieke erraz (ez baita zaila ulertzen).