No one stipulates how life must be lived. You added him. Don't regret doing nothing, don't regret wasting time.
People are valuable as long as they live.
There are various contradictions in life, and everyone will encounter all kinds of difficulties every day. Life, how to face contradictions?
First of all, we should be objective, find the root of the contradiction, and then find the main contradiction. When the principal contradiction is solved, the secondary contradiction will be solved.