Ключевые слова: achievement, adult, algorithm, art, attractive, background, blackboard, brainstorm, business, businesswoman, caucasian, chalkboard, chemistry, college, complex, concept, creative, development, drawing, education, european, formulas, future, graduation, happy, idea, inspire, knowledge, laboratory, learning, looking, marketing, math, mathematical, pattern, physics, portrait, progress, research, school, science, sketch, solution, standing, study, suit, technology, thinking, woman, young,