1. Laughing at life can penetrate the fog; Laugh at life and stick to it; Laughing at life can resolve the crisis; Laughing at life can light up the darkness.

2. The biggest sorrow in life is not to lose too much, but to care too much, which is also an important reason for a person's unhappiness.

3. We are always too polite to strangers, but too hard on close people.

4. A person's life is like an article, which can only be improved after careful revision for many times.

5. Although we can't change our life, we can change our outlook on life. Although we can't change the environment, we can change our mood.

6. The reason why people have one mouth and two ears is that they listen twice as much as they speak.

7. Philosophers have no worries, but wise men always enjoy themselves. Not because he has everything he loves, but because he loves everything he has.

8. Tears and sweat are similar in chemical composition, but the former can only bring you sympathy, while the latter can win you success.

9. The more mature the ear of rice, the more you can bend over.