40+ years ago, I worked at the Boeing Company in the tooling division. There was a fellow employee there who was probably close to 60 years old. He was a simple Christian man. When things would go wrong in the shop and management was in a panic over some project, he would calmly look at me and state, matter-of-factly “They’ll get over it.”
That has stuck with me ever since. I desire such calm, such tranquility, such peace.