Thus the distinctive characteristic of animal life is knowledge, with movement following on motives, which are determined by knowledge, just as movement following on stimuli is the distinctive characteristic of plant-life.
Ezagutzea, berak baldintzaturiko motiboengatiko higitzearekin, da horregatik animalitasunaren karakter propioa, kitzikapenengatiko higidura landareen karakterra den bezala: