人无远虑,必有近忧。这是历史经验的科学总结,提示人们必须多一点忧患意识。大自一个国家,一个民族,小至一个单位,一个企业,一个家庭,有了忧患意识,经过顽强拼搏,落后可以转化为先进,贫穷可以转化为富裕,亏损可以转化为盈余。这样的事例,在全世界,特别是在改革开放以后的中国,可谓不胜枚举。日 People without thought, he must worry about. This is a scientific summary of historical experience, suggesting that people must feel a little more worried. From a country, a nation, small to a unit, a business, a family, with a sense of urgency, through tenacious struggle, backwardness can be transformed into advanced, poverty can be transformed into wealthy, the loss can be turned into a surplus. Such a case can be said many times in the world, especially after China’s reform and opening up. day