Ключевые слова: brain, bulb, business, businessman, choosing, complex, complexity, confused, confusion, consider, decide, decision, difficulty, doubt, entrance, exit, genius, idea, illuminate, illuminated, innovation, inspiration, intelligence, intelligent, intricacy, invention, labyrinth, light, man, maze, mess, mind, pensive, ponder, possibility, problem, question, resolution, search, smart, solution, strategy, stress, stressed, think, thinks, uncertainty, way,