Ключевые слова: achieve, achievement, aim, aspiration, assistance, black, blackboard, board, business, chalk, chalkboard, community, company, concept, conceptual, connection, cooperation, develop, development, friendship, goal, growth, hand, improve, improvement, metaphor, objective, partner, partnership, phrase, power, progress, project, saying, strategy, succeed, success, successful, support, synergy, target, team, teamwork, text, together, togetherness, united, unity, work, writing,