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 <h2>Aristotle's Ethical Concepts</h2>
-<p>Last Updated: 2021-03-14</p>
+<p>Last Updated: 2021-09-12</p>
 <p>One reason people find it difficult to understand Aristotle's thinking about the good life is that translators often miss the mark in rendering his key concepts into English. I've spent a long time pondering how to let the original Greek sense of Aristotle's thinking shine through. Here's what I've come up with so far.</p>
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@@ -84,6 +84,7 @@ <h2>Aristotle's Ethical Concepts</h2>
 <li>ὅρος (horos) = standard</li>
 <li>οὐσία (ousia) = thinghood, entity, being (not "substance")</li>
 <li>πάθος (pathos) = reaction, experience, feeling (not "passion") [contrasted with πρᾶξις]</li>
+<li>πέρας (peras) = bound or boundary</li>
 <li>πλεονεξία (pleonexia) = avarice, greed</li>
 <li>ποίησις (poeisis) = making [contrasted with πρᾶξις]</li>
 <li>πόλις (polis) = society (not "city")</li>
