Eight kinds of people who can make friends: people who can surpass themselves; A person who pursues virtue; A man of taste; People who are willing to endure hardships; A person who dares to speak out; An ambitious person; People who can give kindness when others are in trouble; Someone who is always considerate of others. Nine kinds of people who can't make friends: people with different aspirations; Flatterer; A person who does not distinguish between grievances; A person without temperament; People who don't honor their elders; A foolish person; A down-and-out person; A person with shallow moral character; People who like to take advantage of small things.