Differential thinking -- Psychological approach -- The organism and its balance -- Reality -- The answer of the organism -- Defence -- Good and bad -- Neurosis -- Organismic reorganization -- Classical psycho-analysis -- Time -- Past and future -- Past and present -- Hunger instinct -- Resistances -- Retroflection and civilization -- Mental food -- Introjection -- The dummy complex -- The ego as a function of the organism -- The split of the personality -- Senso-motoric resistances -- Projection -- The pseudo-metabolism of the paranoic character -- Megalomania-outcast complex -- Emotional resistances -- The technique -- Concentration and neurasthenia -- Concentrating on eating -- Visualization -- Sense of actuality -- Internal silence -- First person singular -- Undoing of retroflections -- Body concentration -- The assimilation of projections -- Undoing of a negation (constipation) -- About being self-conscious -- The meaning of insomnia -- Stammering -- The anxiety state -- Dr. Jekyll and Mr. Hyde.