By reading we enrich the mind, by conversation we polish it. 读书使人充实，交谈使人精明。

谚语: By reading we enrich the mind, by conversation we polish it. 读书使人充实，交谈使人精明。

解释: 通过阅读我们可以丰富心智，通过交谈我们可以提升智慧。