In my opinion, who to live for and how to make a good speech can be written from the following aspects.

A person should dedicate his life to the motherland and the people. Establish a good moral outlook, world outlook, outlook on life and values, be a noble person, have lofty ideals, love the motherland, love the people, and persist in the belief of devoting one's life to the people of the country.

Second, fight for your own ideals. Constantly improve their moral cultivation, and strictly demand that they be based on their own duties, love their jobs and be diligent and conscientious.

Third, one's life should be full of innovative spirit and enrich one's life.