Life is not a race ,but a journey to be savored each step of the way.Yesterday is history, tomorrow is a mystery and today is a giftYes, why we call it The present. 生活不是赛跑而是一场旅行,需要你一步一步慢慢的去体会,昨天已成过去,明天还是未知 今天才是最珍贵的。