Ключевые слова: abstract, achievement, background, block, build, business, career, challenge, concept, corporate, cubes, development, direction, goal, graph, grow, growing, growth, hand, increase, ladder, light, light bulb, marketing, motivation, opportunity, organisation, performance, personal, potential, productivity, profit, progress, relationships, solution, stair, staircase, step, strategy, success, symbol, teamwork, trend, up, wood,