Ключевые слова: adult, aged, blue, book, bookshelf, business, businessman, businessperson, caucasian, ceo, confidence, corporate, desk, document, education, elderly, entrepreneur, executive, expertise, formalwear, hair, indoors, intelligence, job, leadership, library, looking, man, manager, mature, occupation, office, old, person, portrait, professional, professor, senior, serious, shirt, single, sitting, study, table, teacher, tie, wearing, white, workplace,