The idea of the BEGINNING of motion we have only from reflection on what passes in ourselves; where we find by experience, that, barely by willing it, barely by a thought of the mind, we can move the parts of our bodies, which were before at rest.
Higiduraren hasieraren ideia geure baitan pasatzen denari buruzko hausnarketatik soilik dugu, esperientziaz egiaztatzen dugularik nahi izate hutsaz, gogamenaren pentsamendu huts batez, lehenago atsedenean zeuden geure gorputzeko atalak higi ditzakegula.