What does "fate" mean

Destiny is the uniqueness and irreversibility of time There are many factors that affect the development of things, and time and opportunity are only once. When any factor changes, the development of things will also change, and time is unique and irreversible. When that factor has no influence, people don't know what it is like. This is destiny. For example, now that you have read my words, you have your thoughts. Maybe you have discussed these contents with your classmates and friends, and you may have an argument because of the discussion. But we can't assume that after you have read my words, you and your friends won't talk about it, you won't have those conversations, you won't have fights and quarrels, and then things may develop in another direction! This is fate, the uniqueness and irreversibility of time.