Make things better by making better things.
"Become the person your future will thank you for, and forgive the past for its mistakes."
It’s a good line that’s become a cliché. Time just doesn’t work that way.
You are not building a future self. You are leaving an inheritance to a stranger.
The person who shows up in ten or twenty or fifty years won’t remember being you in any operative sense. They’ll have their own dreams, their own desires, ones that the current you can’t fathom. Your "future you" won’t experience your sacrifices today as sacrifices, because they won’t have been the ones making the sacrifices. They’ll just be living their life now, occasionally noticing that something was already there for them.
This cuts both ways.
The past you is also a stranger—someone with incomplete information, making decisions for a future they couldn’t see or would never experience. But you can be grateful to your "past self" for what they left you. You can also stop blaming them for what they didn’t know.
Forgiveness gets easier when you stop pretending the person who made the mistake was the same person now carrying it.
Now that you know better, you can act better.
No one has a crystal ball. And if the only way to be happy is to win the lottery, we are in trouble. Instead, practice gratitude now. Then the stranger down the road will inherit the practice, not just the results.