[北美机经] 11/08 北美作文

Critical judgment of work in any given field has littlevalue unless it comes from someone who is an expert in that field.

"A recent study rating 300 male and female Mentianadvertising executives according to the average number of hours they sleep pernight showed an association between the amount of sleep the executives need andthe success of their firms. Of the advertising firms studied, those whoseexecutives reported needing no more than 6 hours of sleep per night had higherprofit margins and faster growth. These results suggest that if a businesswants to prosper, it should hire only people who need less than 6 hours ofsleep per night."