数学概念里有不等式，生活概念中同样也有不等式。生活中的不等式很多，这里仅就识人用人上容易模糊的问题列举几例。 精明不等于高明 精明与高明有共同之处，譬如都有聪明、灵活、工于心计的意思，都是脑瓜子上的优势。但二者的不同之处是明显的。 高明必定精明，精明不一定高 There are inequalities in mathematical concepts and inequalities in the concept of life. There are a lot of inequalities in life, just to name a few people who easily blurred on the issue of employment. Shrewdness does not mean that clever and smart have something in common, for example, have clever, flexible, meaning in mind, are the advantages of the brain. But the difference between the two is obvious. Smart must be smart, smart not necessarily high