We found out we could take fuzzy concepts like depression, alcoholism, and measure them with rigor; that we could create a classification of the mental illnesses; that we could understand the causality of the mental illnesses.
Că am aflat că putem lua concepte vagi ca depresia, alcoolismul, şi le putem măsura cu rigoare. Că putem crea o clasificare a bolilor mentale. Că putem înţelege cauzalitatea bolilor mentale.