The famous aphorisms related to making friends are as follows:

1. Friends are wealth, and a friend with good conduct is another kind of wealth. ——Ralph Ellison

Explanation: This sentence emphasizes the value and importance of friends. True friends can not only help and support us when we need it, but also bring us positive energy and experience, becoming the driving force for our growth and progress. This is especially true for a friend with good conduct. Their actions and words will have a positive impact on us.

2. The most precious thing between friends is the same journey, and the most rare thing is the same heart. ——Lu Xun

Explanation: This sentence expresses that the most precious emotion between friends is the same beliefs, goals and values. True friends should not only have similar interests and hobbies, but also support and encourage each other on the road of life. Concentricity means tacit understanding and understanding between each other, and we can get through difficulties and challenges together.

3. A person’s friends are his own qualities. ——Karl Marx

Explanation: This sentence emphasizes the importance of friends to personal quality. A person's friends will influence his values, behaviors and lifestyle. Associating with good friends can improve your quality, while associating with poor quality friends may have a negative impact.

4. Friends are the sunshine in life. When you are in trouble, they will bring you hope and strength. ——Anonymous

Explanation: This sentence expresses the importance of mutual support and encouragement between friends. In real life, we often encounter various difficulties and challenges, and the role of friends is most vividly reflected at this time. They provide us with help, encouragement and support to get back on our feet and face new challenges.

The expressive function of famous aphorisms:

1. Inspiration: The first expressive function of famous aphorisms is inspiration. These short and wise sentences can stimulate people's thinking and guide them to delve deeper into a problem or phenomenon. They convey the author's experience and insights in condensed language, allowing readers to apply these experiences and wisdom in their own thinking processes.

2. Persuasiveness: The second expressive function of famous sayings and aphorisms is to enhance persuasiveness. These sentences convey the author's intentions and views in a vivid, vivid, and concise way, making it easier for readers to understand and accept. They make arguments more convincing by citing historical events, famous quotes, idioms, etc.

3. Cultural inheritance: The third expressive function of famous sayings and aphorisms is cultural inheritance. These sentences are treasures of national culture, reflecting the wisdom summaries of people from different eras and regions on life, morals, and values. They have been passed down to this day through oral transmission, book records, etc., and have become important content for future generations to learn and inherit.