In physics, a single domino can knock over another domino that is 50% larger. If lined up properly, your single initial action could eventually knock over a piece the size of the Eiffel Tower. Instead of coming up with a laundry list of goals for 2026, what if you focused on one big thing that would have a monumental impact on your financial life? We will offer a few examples and stories as inspiration, but ultimately, your choice of domino is completely up to you.