Of all the things which wisdom provides to make us entirely happy, much the greatest is the possession of friendship.
用媚字奉养亲人父母，用平淡之心交朋友，用苟字节俭花费，用朴拙免去劳力，用聋字消除诽谤，用盲字远离美色，用吝字防止言说过多，用病字医治婬欲，用贪字读书，用傲字树立风骨，用痴字救济贫困，用空字解脱忧烦，用弱字抵御侮蔑，以悔字改正错误，以懒字控制奔走竞争，以惰字隔除凡人俗事。