Ключевые слова: age, aged, alone, attentive, calm, camera, casual, chair, composed, concentration, contemplative, content, elder, elderly, experience, expression, face, focus, gazing, gentleman, grey hair, leisure, listening, looking, male, man, mature, observing, older, pensioner, person, portrait, relaxed, retired, retirement, senior, serious, sitting, staring, thoughtful, white hair, wisdom, wrinkled, wrinkles,