My child goes to a private school.

He spent his money as quickly as 'a duck comes bearing green onions', which means a fool and his money are soon parted.

Since he is always laughing, it can be said that 'fortune comes in by a merry gate'.

My uncle is a dairy farmer, and he takes care of cows every day.

He was diagnosed with schizophrenia.

He was diagnosed with schizophrenia.

He said, 'Misery of life starts at literacy,' and spoke about the hardships of learning.

He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.

He is majoring in philosophy at university, but he is a typical example of a 'learned fool'.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.