Living one’s life is really like driving on a highway. First, to make good driving, the driver must carefully   (1)   the condition of his car, just as he cares for his   (2)   for a good life. Second, once he enters into the highway, he must   (3)   some rules for his own safety. It can also be said that he must obey some   (4)   of society when living as an adult. For example, on the highway, he is required to    (5)   a continuous speed which can be   (6)   his continuous activities through his life. Neither driving nor living must be taken at too high a speed   (7)   at too slow a speed. If he drives too  (8)   , the police will give him a ticket, just as he will be   (9)   when he breaks the law. If he acts too conservatively (±£ÊصØ), he will be   (10)   an out-of-date person interrupting the others driving at the