And again, recall this is the theme raised at the beginning of Book II by Adeimantus, who puts forward an idea of self-control, or what he calls self-guardianship as his goal.

不要忘了这个主题是在,第，II册一开始时由，Adeimantus，所提出，他带进了自控的概念，或他称为作为个人目标的自我守护。

耶鲁公开课 - 政治哲学导论课程节选

If so how? And once again he puts forward different arguments; in Book II chapter 8 he compares law to other arts and sciences and suggests why sciences such as medicine and has exhibited progress this should be true for law.

如果可以，如何改？同样地,他从不同的角度来推论;,在第，II，册第，8，章中，他对比法律,与其它的艺术与科学,并暗示像医学等科学都已显示进展,法律也理应如此。

耶鲁公开课 - 政治哲学导论课程节选