2 Learning from... comentada em 05/09/2020 12:56 #VAILAEFALA! BBR em 05/09/20 7:20 comentada em 05/09/2020 12:56 Learning from MistakesThomas 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."We can also learn from our mistakes.
