Ключевые слова: achievement, add, advantage, background, balance, black, blackboard, business, chalk, chart, choice, color sticky notes, column, comparison, concept, copy space, decision, dignity, education, efficiency, expressing positivity, finance, flowing, graph, hand drawing, hand writing, idea, innovation, inspiration, leadership, line, list, minus, motivation, negative, no, nobody, planning, plus, positive, shortcoming, sign, single word, solution, strategy, success, symbol, teaching, teamwork, text, vertical, white, yes,