There are two ways to live a longer life: 1) Biologically. Extend the timeline between your birth and your death. 2) Psychologically. Fit more live… - James Clear

Finish something. Anything. Stop researching, planning, and preparing to do the work and just do the work. It doesn't matter how good or how bad it is. You don't need to set the world on fire with your first try. You just need to prove to yourself that you have what it takes to produce something. There are no artists, athletes, entrepreneurs, or scientists who became great by half-finishing their work. Stop debating what you should make and just make something.

Use the best idea you have right now. Claiming you need to 'learn more' or 'get your ducks in a row' is just a crutch that prevents you from starting. Education is a lifelong pursuit. You will always need to learn more. It's not a reason to wait.

Anyone can work hard when they feel motivated. It’s the ability to keep going when work isn’t exciting that makes the difference.