Life's important lessons

What we know, only us know. What we did we are the one only knows, nothing goes out. What we get, only us knows it. What we make and do for others, they talked about it. Transfer it from generation to genration. It became part of their culture, we become myths. Sometimes we became heroes and sometimes ignoble. Sometimes they fear us and others loved us. They keep us alive even were not, they keep us known even we did not work for it. What we did are things for them and to them.