There are several proverbs as follows:

1. "Listening to both will lead to enlightenment, and partial belief will lead to darkness": This proverb emphasizes that listening to different opinions widely can distinguish right from wrong and avoid blind decision-making.

2. "The sea accommodates hundreds of rivers, and it is large when it is tolerant": This proverb means that it must be like the sea to accommodate many rivers in order to become broad. Similarly, people must be tolerant when listening to other people's opinions.

3. "When three people are walking together, there must be a teacher": This proverb means that when interacting with others, you can always learn some knowledge and experience from them. It shows that we should learn from others humbly and learn from each other's strengths.