Ключевые слова: abstract, ahead, billboard, brainstorm, choice, clouds, concept, conceptual, creativity, crossroads, direction, encouragement, enthusiasm, genius, green, green road sign, green sign, guidepost, idea, impulse, incentive, influence, insight, inspiration, just ahead, message, motivational, motive, notice, notion, perspective, post, revelation, road, road sign, roadsign, sign, signpost, sky, spark, stimulation, vision, way,