译文：勤奋能使学业更加精进，而沉迷于玩乐会导致学业荒废；德行由于独立思考而有所成就，由于因循随俗而败坏。赏析：人如果愚钝不开，只要勤奋也能补拙，但聪明的人要是玩物就会丧志，做任何事也不会成功。
Only two things in this world so that our souls are deeply shocked First, our brilliant stars overhead, First, our hearts lofty moral laws.
The only way to have a friend is to be one.
All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.
