" PHYSIOLOGY 1. Sex 2. Age 3. Height and weight 4. Color of hair, eyes, skin 5. Posture 6. Appearance: good-looking, over- or underweight, clean, neat, pleasant, untidy. Shape of head, face, limbs. 7. Defects: deformities, abnormalities, birthmarks. Diseases. 8. Heredity SOCIOLOGY 1. Class: lower, middle, upper. 2. Occupation: type of work, hours of work, income, condition of work, union or nonunion, attitude toward organization, suitability for work. 3. Education: amount, kind of schools, marks, favorite subjects, poorest subjects, aptitudes. 4. Home life: parents living, earning power, orphan, parents separated or divorced, parents’ habits, parents’ mental development, parents’ vices, neglect. Character’s marital status. 5. Religion 6. Race, nationality 7. Place in community: leader among friends, clubs, sports. 8. Political affiliations 9. Amusements, hobbies: books, newspapers, magazines he reads. PSYCHOLOGY 1. Sex life, moral standards 2. Personal premise, ambition 3. Frustrations, chief disappointments 4. Temperament: choleric, easygoing, pessimistic, optimistic. 5. Attitude toward life: resigned, militant, defeatist. 6. Complexes: obsessions, inhibitions, superstitions, phobias. 7. Extrovert, introvert, ambivert 8. Abilities: languages, talents. 9. Qualities: imagination, judgment, taste, poise. 10. I.Q. "

― Lajos Egri , The Art of Dramatic Writing: Its Basis in the Creative Interpretation of Human Motives