Ключевые слова: academic, achievement, art, background, black, book, cap, ceremony, certificate, class, collection, college, concept, contour, degree, design, drawing, educate, education, educational, elements, graduate, graduation, hat, icon, illustrations, isolated, knowledge, learn, line, linear, literary, object, outline, pictogram, school, science, sign, store, stroke, student, study, success, symbol, technology, thin, university,