Ключевые слова: access, accessibility, aspirations, barrier, business, businessman, challenge, complexity, door, doorway, dream, effort, enter, entrance, estate, exit, gate, hand, heavy, holding, hostile, idea, intruders, job, keeping, man, manager, moving, occupation, one, open, opportunity, power, preventing, problem, protection, push, puzzle, real, secure, security, solution, strength, struggle, success, suit, support, threat, white, work,