My father-in-law, Bill McGaw was many things, including an actor in a movie with Clark Gable and Barbara Stanwyck, no less, but he always considered himself a newspaperman first and foremost. In the 1970’s in El Paso he started a weekly newspaper dedicated to getting at the truth of many stories that seemed to always go unreported in towns with a very strong and closely knit power structure. One thing that he always said was that, for many powerful people, it was usually some small and very trivial mistake that tripped them up, something they never considered important at the time. As an example, think of Al Capone and the failure to file tax returns in a timely manner.
It turns out this is good advice in the Christian life also. Here’s a good quote from Blessed Peter Favre, SJ (no I don’t think he was a quarterback long ago).
"Seek grace for the smallest things, and you will also find grace to accomplish, to believe in, and to hope for the greatest things. Attend to the smallest things, examine them, think about putting them into effect, and the Lord will grant you greater. Many seek anxiously for grace to perform good works of a more general kind while neglecting in the meantime particular tasks for which it would have been easy to find grace. "