Turn the tide.
流れを変えよう。
In our life, there is no turning back. Literally. We are getting older minute by minute, and there is no way to reverse time. We only have two options—use time or lose time.
But even if you think you’ve been poorly using your time, there is no need to regret. It’s just another waste of your time.
We can always start anew. Adopt a new belief, and do what we want to do from scratch. There is no turning back, but we can always turn things around.