Ключевые слова: adult, age, alone, austere, beard, black, black and white, caucasian, compassion, contemplate, cry, depression, elderly, emotion, expertise, face, glasses, grandfather, grey, hair, homeless, homelessness, impressive, intelligence, laborer, lonely, looking, male, man, mature adult, men, model, nice, old, old face, pensive, people, person, portrait, retired, retirement, sad, sadness, senior, senior adult, tear, thought, thoughtful, white, worried,