Learning from mistakes

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!"

Moral: Always take things positively. You can learn a lot from the mistakes you commit. Actually by commiting mistakes, you are laying a strong foundation before the world. So even if you think you have wasted a big time for that, you have actually saved a huge time of others in future...