Besides, it only refers to objects of the external sense, and therefore does not give an example of a universal science of nature, in the strict sense, for such a science must reduce nature in general, whether it regards the object of the external or that of the internal sense (the object of Physics as well as Psychology), to universal laws.
ba horrek natura oro har jarri behar du lege unibertsalen mendean, dela horrek kanpo-sentimenen objektua dela barne-sentimenen objektua (fisikaren edo Psikologiaren objektua alegia) afektatzen duela.