Older citizens have knowledge, experience and skills that can fill many needs.

VOA: special.2010.07.16

But the point that he admits is all, in a sense, that Socrates needs; justice is not power alone, justice requires knowledge.

但他所承认的观点，就某种意义来说，即是苏格拉底想听到的;,正义并非仅是权力，正义需要知识。

耶鲁公开课 - 政治哲学导论课程节选