Ключевые слова: board, brown, bulletin, choice, choose, communication, concept, concepts, contrast, copy space, copyspace, cork, cork board, corkboard, decision, different, dilemma, ethics, evil, good, message, note, notice, opposites, option, paper, philosophy, pins, polar, push, push pin, red, religion, sticky, sticky note, strategy, text, thumbtack, words, yellow,