Detail from the main entrance portal of <a href="//commons.wikimedia.org/wiki/Category:Palazzo_Arcivescovile_(Piacenza)" title="Category:Palazzo Arcivescovile (Piacenza)">Palazzo Arcivescovile</a> ("Archbishops' Palace") in <a href="//commons.wikimedia.org/wiki/Piacenza" title="Piacenza">Piacenza</a>, Italy: an  allegorical <a href="//commons.wikimedia.org/wiki/Telamon" class="mw-redirect" title="Telamon">telamon</a>. The palace was completed in 1858. The figure, a stately older man, <i>Ammaestramento</i>, holds a mirror and holds a banner saying <i>"Inspice cautus eris"</i>, look into it and you will be wise, an allegory of education, schooling, urging the onlooker to critically evaluate his own progress<sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup> Picture by <a href="//commons.wikimedia.org/wiki/User:G.dallorto" title="User:G.dallorto">Giovanni Dall'Orto</a>, July 14 2007.
<a href="//commons.wikimedia.org/wiki/User:G.dallorto" title="User:G.dallorto">G.dallorto</a>
Attribution
Self-published work by <a href="//commons.wikimedia.org/wiki/User:G.dallorto" title="User:G.dallorto">G.dallorto</a>