She once said that she hoped to have a good friend for life, but it was too slim. Before leaving her, she knew that friendship was so fragile. But now, I'm just a tool to report her exam results every time. Maybe you are badly hurt, but I'm afraid I hurt her too much. Our friendship reached its peak in just a few months. I think friendship can be understood as "helping each other in the same boat" in Chinese. Because the real purpose of the people on board is not only to enjoy the scenery on both sides of the strait, but also to go ashore sometimes. Now that we have landed, we all have our own purposes. We must have gone our separate ways. Therefore, westerners say: a friend in need is a friend indeed! So "there is no eternal friendship, only eternal interests." Become the famous saying of former British Prime Minister Churchill.