Ключевые слова: achievement, best, better, business, businessman, challenge, clever, competition, concept, creative, creativity, crossing, digital, effective, efficiency, efficient, employee, expertise, goal, happy, hard, harder, idea, improvement, improving, innovation, inspiration, intelligence, intelligent, job, man, management, manager, multitasking, optimisation, out, people, plan, planning, productive, professional, smart, smarter, solution, strategy, success, successful, work, working, writing,