Ключевые слова: abstract, answer, background, brain, brainstorming, business, businessman, challenge, complex, concept, creative, design, difficult, difficulty, goal, graphic, icon, idea, illustration, information, isolated, leadership, man, mark, network, office, people, person, point, problem, process, project, question, secret, sign, solution, solve, solving, strategy, success, symbol, team, teamwork, think, thinking, trouble, work,