rise up through diligence and frugality

例句：

1. 1.He rose up through the ranks to become a successful businessman.
   他通过不断努力晋升，最终成为一名成功的商人。
2. 2. She rose up through her family's struggles to become a doctor.
   她通过家族的奋斗，最终成为一名医生。
3. 3. The company was founded on the principle of rising up through hard work and determination.
   该公司以勤奋和决心为原则而成立。