Ключевые слова: ahead, blue, business, challenge, clouds, competition, concept, conceptual, confused, crisis, danger, difficult, difficulty, dilemma, direction, fast, future, game, go, goal, guide, hard, high, idea, illustration, job, line, lost, motivation, opportunity, perspective, problem, professional, risk, sign, sky, solution, speed, start, strategy, stress, success, symbol, text, time, warning, white, word, work,