“I didn't come this far to only come this far, so we've still got further to go”

Simplified Meaning:

Imagine running a marathon. After training hard and running many miles, once you reach halfway, you wouldn't just stop there because finishing is the ultimate goal. This quote is saying that when you have made a lot of progress, like halfway through the marathon, it doesn't make sense to stop. Instead, you should keep going until you achieve your goals. This can be related to studying for a big test. You don't spend weeks learning just to quit the night before. You need to follow through and take the test to see the benefits of your hard work. It's a reminder to push on, even when things get tough, because the end result is worth it. So, when you’re facing challenges, remind yourself that you’ve already come so far, and quitting now would mean all your previous efforts were for nothing. Keep moving forward and finish what you started.