Ключевые слова: 2015, aim, business, calendar, cartoon, casual, celebrate, cell, cellphone, change, concept, creativity, drawing, future, goal, growth, hand, happy, idea, illustration, lifestyle, man, mobile, new, number, outdoor, outside, people, person, phone, plan, progress, rocket, sign, sketch, smart, smartphone, strategy, success, summer, sunset, sunsetting, technology, text, time, vision, word, year, young,