1. The loss is full and the income is not great. -Shangshu

2. The old man is crouching tiger, hiding dragon, and his ambition is thousands of miles. The martyrs are full of courage in their twilight years. Author: Cao Cao

It's late in Sang Yu, and it's full of twilight. Author: Liu Yuxi

4. Worry about the world first, and enjoy it later. —— Fan Zhongyan

5. A gentleman strives for self-improvement. -I ching

6. The country lives and dies, and it is avoided because of disasters. -Lin Zexu

Seven ... Those who are not satisfied with the present must move forward! -Bing Xin

8. The fun of middle age lies in knowing life and yourself, so as to do what you can and enjoy the life you can enjoy. Author: Liang Shiqiu

9. In unfortunate circumstances, you must be strong. -Giovannoli

10. Difficulties are particularly attractive to people with personality. A person with personality will really know himself when facing difficulties. -Charles de Gaulle

Relatives and friends can only give you self-improvement There are many more in that website. Find it yourself. Sorry ~