Ключевые слова: 2021, achievement, calendar, cardiologist, care, celebration, chance, communication, computer, concept, confidence, confident, connection, consultant, decision, doctor, economics, elegant, entrepreneur, forecast, future, growth, hand, health, holiday, improve, innovation, job, link, medic, medical, medicine, motivation, network, new, number, opportunity, person, plan, professional, progress, resolutions, sign, stethoscope, technology, vision, year,