The principle of recognition of evil under all its guises is at the basis of the true education of man.
Boris SidisHuman institutions depend for their existence and stability on the impulse of self-preservation and its close associate, - the fear instinct.
Boris SidisThe recognition, the diagnosis, and the preservation of psychopathic individuals account for the apparent increase of neurotics in civilized communities.
Boris SidisThe general tendency of evolution is from structure to function, from bondage to freedom of the individual elements.
Boris Sidis