This is a very beautiful message and one that we should repeat as often as possible. Our circumstances don't define us, we have the power to manifest things, so if we're going through a rough patch and feel like life is being unfair, we should really ponder why we're we having the experience we're having. There are teachings in all things, in all peoples, places and trades. Circumstance is like the book and its letters, we can't change the book, only read it, and in order to really read them, that is, to understand the message that it's imparting us and integrate it into our awareness, we must first accept the book's existence, no fuss, just realize that, yeah, this is the world and this is what's happening and there's nothing we can do about it, but we can definitely do something about how we approach it. We can resist or we can let go.
Surrendering to the Flow of Creation is difficult, scary. But once we start doing it willingly, thankfully, we begin to realize just how well-designed and supportive this Universe is, and that gives us a different perspective on our story, even our traumas, hatreds and regrets. There's Love all around and within us, but we can't put conditions on it and receive it in full at the same time. We can't have our cake and eat it too, we have to give.