Quoting the theory of reincarnation in Buddhist thought: When you can get rid of the repetitive life, you can achieve spiritual evolution and return to wholeness. I think we all live the same life and understand the same truth. Just learning the same thing at different ages. We pursue the ideal in our hearts, because the ideal exists and we follow the path of the ideal. Regardless of whether we have reached the ultimate goal, we will still have new ideals, continue to move forward with the ideals, and finally end our lives with the goals in mind.