Anything is possible!
Thinking about this sentiment and thinking that actually anything is possible, that it's not something said by misinformed, naive [plus two dots] happy-go lucky starry-eyed mislead PYT's!
Maybe you meant to say the possibility of anything happening is possible.
You are right, 'Cause anything can happen, and will!
It's possible that;
I may break my leg, or be pooped on by a passer-by peigion, or that I will misspell piegion.
That I'll lose my phone and wallet,
and forget to shave.
That I'll pick my nose when someone's looking.
That I'll try to purchase something when my account is at zero.
Yes, ANYTHING IS POSSIBLE!