I was in my twenties and had rented a beach house with a friend for the holiday weekend. When we arose Saturday morning, I had a list a page long of things to do in the area, things we should do to ...

"I have to" is extrinsic motivation; "I want to" is intrinsic motivation—a self-concordant mindset that boosts the likelihood you will achieve your goals in 2025. How many times have you resolved to ...