This quote essentially means that no matter how much progress you think you’ve made towards solving a problem, you haven’t truly solved it until you have the final answer. This implies that problem-solving is not a linear process and that it is full of unexpected twists and turns. Even if you’re close to the solution, you could still be far away, because the final step might be the hardest one. It also suggests that there’s a significant difference between understanding a problem and solving it.

In the context of today’s world, this idea is applicable in many areas. For instance, in scientific research, a hypothesis may seem promising, but until tested and proven, it remains just a hypothesis. In politics, a policy might seem like it will solve a social issue, but until it’s implemented and shows positive results, the issue isn’t solved.

In terms of personal development, this quote emphasizes the importance of perseverance and resilience. It encourages us to not be complacent with partial solutions or progress, but to continue striving for the complete resolution. It reminds us that the journey towards our goals, whether personal or professional, is often filled with challenges and setbacks. However, these obstacles do not necessarily mean we are far from our goals, but rather they are part of the process towards reaching the final answer or solution. It teaches us to value the process, as it is during this time that we grow, learn, and develop the most.