All things are earth and water that come into being and grow.

Psychology is the science of mental life.

Knowledge is of no value unless you put it into practice.

译文：陛下你实在应该广泛地听取别人的意见，来发扬光大先帝遗留的美德，振奋有远大志向的人的志气，不应过分看轻自己，援引不恰当的譬喻，以至于堵塞忠言进谏的道路。