Peace Sign Chemo!

The only round of chemo I can do a peace sign! Round 2 of my next year of immunotherapy/chemo.
Yes, I thought I was done, but they discovered that I was
HER 2 + and not just HER 2 and now had to do a different treatment. The chemo is definitely not as bad, but it's still loads of chemical medicine pumping through my veins and body. There are still residual effects.
So I do my best to flush it out with oils like lemon, zendocrine, my supplements Life Long Vitality -- and dry brushing to stimulate the lymphatic system.
It's hard, but I am grateful. 15 years ago HER 2+ cancer with the BRCA 1 genetic mutation was like a death sentence.
So here we go round 2 of 15!
And I say the serenity prayer, a staple prayer in my life:
G-d grant me the serenity, to accept the things I cannot change, the courage to change the things I can and the wisdom to know the difference.
Have you heard this prayer before?