“时间就是金钱,效率就是生命”这一深圳人的口号,近年来已逐渐被越来越多的人所接受,并成为成千上万企业的座右铭。它告诫人们,要象珍惜黄金那样珍惜时间;它要求人们,办事讲效率,生产讲效益;它激励人们以只争朝夕的精神向时间索取更多的知识和财富。早在原始社会,人们就意识到时间与效率对人类生存和发展的重要性,诸如自然分工的形成,石器工具的改进等等,都反映了原始人在生产力水平极低的情况下,自觉或不自觉地缓慢地提高劳动生产率的过 “Time is money, efficiency is life,” the slogan of Shenzhen, has been gradually accepted by more and more people in recent years and has become the motto of thousands of enterprises. It warned people to cherish time as they cherish gold; it requires people to talk about efficiency and productive benefits; and to inspire people to obtain more knowledge and wealth from time to time in the spirit of seizing the day. As early as primitive society, people realized the importance of time and efficiency to the survival and development of mankind. For example, the formation of natural division of labor and the improvement of stone tools all reflected the fact that primitive people, under the extremely low level of productivity, Unconsciously slowly raise labor productivity too