1. Punish evil and encourage good. ——Zuo Qiuming's "Zuo Zhuan";

2. A kind heart is gold. ——Shakespeare;

3. A kind heart is the sun. ——Hugo;

4. Good things cannot be lost, and evil things cannot last. ——Zuo Zhuan;

5. Those who are kind to others will also be kind to others. ——Guan Zhong;

6. I think the virtue of benefiting others is kindness. ——Bacon;

7. To do good is to ascend, to do evil is to collapse. ——Zuo Zhuan;

8. Kind actions make people’s soul noble. ——Rousseau;

9. Virtue and good deeds are the only unbeatable investment. ——Thoreau;

10. To be rich is unkind, and to do good is not rich. ——Ze'an.