最近，在一朋友家作客，他的客厅里新挂上一条横幅：一日三问创新。读后不禁为其击掌叫好。的确，迈进知识经济时代的人们很有必要经常反躬自问。世界知识经济的大潮已汹涌而来，无时不在拍打中国的门窗，一声声似乎都在叩问：“你们这个泱泱大国何以面对知识经济的挑战？”“ Recently, in a friend’s house, he hung a new banner in his living room: Innovation was asked three days a week. Can not help but applaud the applause after reading. Indeed, it is necessary for people moving into the era of knowledge-based economy to frequently ask themselves. The tide of knowledge economy in the world has been surging, all the time slapping doors and windows in China, it seems as if all are asking: “How can you be a big power in the face of the challenge of a knowledge-based economy?”