Friendship is a beautiful emotion built on the basis of mutual respect, trust, and support. There are many essays about friendship in literature. The following are some famous works: 1 Friendship-Ostrovsky Friendship is one of the best gifts in life. Friendship was not only an emotion but also an attitude. In Friendship, Ostrovsky described the importance of friendship and how to establish and maintain it. He believed that friendship should be built on sincerity, trust, and respect, and that it required constant care and support. Friends-Balzac Making friends was a very important part of life. In "Friends", Balzac emphasized the principles and methods of making friends, including understanding each other, respecting each other, trusting each other, and helping each other. He believed that making friends could not only help him grow, but also help others grow. 3. Friendship Forever- Forever friendship is an important theme in shakespeare's works. In Friendship Forever, he described the preciousness of friendship and the importance of long-term existence. He believed that friendship should be built on sincerity, trust, and understanding, and that it needed to be maintained and strengthened. 4 "To Wang Lun"-Li Bai Li Bai's "To Wang Lun" described the feelings and thoughts of parting with friends. He believed that friendship was a precious emotion that should be cherished and maintained. Even if they parted ways, they should contact each other in time and wish each other well so that their friendship would last forever. 5 "The friendship between gentlemen is as light as water"-Confucius Confucius's " Friendship between Gentlemen is as Light as Water " described the preciousness and purity of friendship between gentlemen. He believed that the friendship between gentlemen should be built on the basis of sincerity, trust, and understanding, not pursuing superficial gaudiness and magnificence, but paying more attention to the intrinsic quality and value.