"Universe, grant me the serenity to accept the things I cannot change,
courage to change the things I can,
and wisdom to know the difference."
I changed the way I work a couple of months ago to follow this advice, it made a big difference and my productivity went up by miles.
The concept of ikigai is actually really interesing. If you find a thing for you that is lucrative enough, enjoyable enough, contributes to the world enough, and is something you're good at enough, that is the thing for you. That is your ikigai
Forgive others, not because they deserve forgiveness, but because you deserve peace.
Enjoy the time you get with loved ones, because the future you think you will get is not promised!