life is a leaf of paper white, thereon each of us may write his word or two. ( a. lowell )生活是一张白纸，每个人都在上面写上自己的一两句话。（洛威尔）

on earth there is nothing at but man; in the man there is nothing at but mind. ( a. hamilton )地球上唯一伟大的是人，人身上唯一伟大的是心灵。（哈密尔顿）

　for man is man and master of his fate. ( a. tennyson )人就是人，是自己命运的主人。（丁尼生）

　ideas are like the stars --- we never reach them, but like mariners, we chart our course by them. ( c. schurz )理想就象是星星——我们永远无法到达，但是我们象水手一样，用它们指引航程。（舒尔茨）