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 now that there are two thousand elements which we cannot use to make a good light bulb.”
by Unknown
Believe it or not, in our DMI training, one simple mistake made by one participant can constitute a very crucial lesson the rest of the class can learn from. Make sure you register in our upcoming training to experience life lessons passed down by our experts.
