Ключевые слова: 2017, 2018, achievement, background, business, businessman, calendar, career, celebrate, celebration, challenge, change, christmas, cliff, competition, concept, confidence, date, day, december, event, finance, forecasting, future, goal, happy, hat, holiday, jump, jumping, leap, leaping, male, man, month, mountain, new, number, people, planning, prognosis, rock, santa, sign, start, success, time, worker, xmas, year,