《贞观政要·卷三·论封建》
由于夏天宫中湿热，不利于食宿，臣子们请陛下换个宽敞明亮的地方居住，陛下却害怕浪费钱财，违背了臣民的心愿，不顾及自身的寒暑，安于简陋的居所。
群臣以宫中暑湿，寝膳或乖，请移御高明，营一小阁，遂惜十家之产，竟抑子来之愿，不吝阴阳之感，以安卑陋之居。
Since the summer palace was humid and hot, which was not good for living, ministers asked Your Majesty to move to another spacious and bright place. However, fearing that it would be a waste of money, you disobeyed the people's wishes, and regardless of the hot and cold weather, you still lived in the humble place.