Thomas Edison tried two thousand different materials in search of a filament for the light bulb. When none worked satisfactorily, his assistant complained, “All our work is in vain. We have learned nothing.”

Edison replied very confidently, “Oh, we have come a long way and we have learned a lot. We know that there are two thousand elements which we cannot use to make a good light bulb.”

Through his words, we understand that failure is not a sign of defeat but an opportunity to learn, adapt, and refine our approach.

Edison’s response highlights a profound truth—that failure is not synonymous with futility. Instead, it serves as a powerful teacher, guiding us away from paths that do not lead to success. Each failed attempt brings us closer to the solution, as we eliminate possibilities and gain valuable knowledge.