Then,as now, American blacks disagreed about how to achieve justice and equality.

VOA: standard.2010.04.16

The aim of the Republic is to establish a harmonious city, based on a conception of justice that, so to speak, harmonizes the individual and society, how to achieve that.

理想国》的主要目的,是要建立一座和谐的城邦，其基础概念是正义，也可以说是要协调个人与社会，及陈述达成目的的方法。

耶鲁公开课 - 政治哲学导论课程节选

It's got beliefs about how to achieve its goals.

它有关于如何达成它的目标的信念

耶鲁公开课 - 死亡课程节选