Here is an excerpt where author William Irvine highlights Marcus Aurelius' thoughts on fate and grief:
> Marcus also advocates taking a fatalistic attitude toward life. To do otherwise is to rebel against nature, and such rebellions are counterproductive, if what we seek is a good life. In particular, if we reject the decrees of fate, Marcus says, we are likely to experience tranquility-disrupting grief, anger, or fear. To avoid this, we must learn to adapt ourselves to the environment into which fate has placed us and do our best to love the people with whom fate has surrounded us. We must learn to welcome whatever falls to our lot and persuade ourselves that whatever happens to us is for the best. Indeed, according to Marcus, a good man will welcome “every experience the looms of fate may weave for him.
Today, when I experience regrets and sadness that I can't control, I think; it couldn't have happened any other way.