You can't make a good deal with a bad person.
和一个道德品质败坏的人，无法完成一桩好交易。
The beauty of mathematics lies in its ability to simplify the complex.
Money and success don't change people, they merely amplify what is already there.
【译文】所谓仁人，自己想要成功，先要帮别人成功，自己想要通达，先要帮别人通达。凡事都能将心比心，推己及人，可算是实行仁的方法啊。
成人必须给幼儿提供活动的空间。