A person who lives for others all his life will really never live for him?

Everything in the world is not absolute, but relative. A person who has been living for others all his life. Others will remember his benefits. But it cannot be said that no one will ever live for him. Happy are those who live for others. He who lives for himself is happy. But sometimes he is not happy. But then again. This is still a bit grandiose. However, how many people really live for others? To put it bluntly, it is for others to see. This is just as the collector said. Some people are alive, some people are dead. Some people died, but he is still alive. Although he is dead, he will live in people's hearts forever. Such a person will always remember him.