闻贤而不举,殆;闻善而不索,殆;见能而不使,殆
解释:闻知有道德的人不予荐举,听说有善良的人不去寻求,见到有才能的人不予使用,那是很危险的。
The past is not a foreign country; it is our own.
There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies.