屈原说:“路漫漫其修远兮,吾将上下而求索。”我深有体会。上下者,天上地下,“上穷碧落下黄泉”,宇宙之浩瀚,微观之毫末,上是亿年之太古,下是即将来临的明天。如此广阔的时空,任凭思想遨游,无拘无束,倒也自在。但如何找到求索的答案,却会“云深不知处”,不知路在何方,烦恼自不 Qu Yuan said: “The long road Xi Xi Xi, I will search from top to bottom.” I deeply understand. From top to bottom, heaven and earth, “on the blue sky under the poor blue,” the vast universe, the slightest microscopic, is a thousand years of archaism, the next is tomorrow. Such a vast space-time, despite the idea of ​​surfing, unrestrained, but also comfortable. But how to find the quest for answers, but will “cloud deep I do not know Department”, I do not know where the road, worry from not