Time is like running water, what does it mean that life is still mediocre?

Time is like running water, and life is still mediocre, which means that time is like running water. In this sentence, I expressed my feelings about the long passage of time, hoping to keep this time flowing away like water. Life is nothing but trivial. In such a busy time, time flies like water, and the things that make you feel sad don't get the best gift from time.