释义：谦虚的人处在尊高之位，道德会更加光明，处在卑下之位，其德行人们也难以超越。只有君子才能够保持谦德至终。
数学是理性的音乐。
The only thing that overcomes hard luck is hard work.
In science, as in life, the important things are rarely simple or obvious.
