Once a donkey carrying salt burdened. Understanding the donkey was tied tightly with salt. The load was too heavy. When he saw a river of ass burden. He asked for a drink of water at the river. He fell into the river to drink water. Come into contact with salt water, the water was bojhagule. Ass got up and saw that the burden is very light. He mahakhusi. He has thought a great find. Crossing the river at the water anyway to coin the burden that was not known before that. A few days after the event. Pithei cotton understood the ass. Tired ass was happy to see the river. He stumbles across the river cleverly pretending to be sat down in the water. But what? Why did not he get up? So heavy was the burden of the dry? Mathatio order and could not keep up the ass died by drowning. In fact, neither the ass soaked in water and salt burden is light due to the melting salt. The cotton becomes wet understood much more! We humans make mistakes, like the cases of the donkey. If you ever go to work out of pride or greed, which sometimes has no real basis. The topic of your knowledge / experience, he did not take on the risk. If you choose to take the risk of the things, which to some extent have knowledge about. Sometimes the problem of intellectual pride, which causes the fate of the tricks people can not dream.