Mind or reason is one that distinguishes human beings with other living things that the mind is the best gift from the Creator to humanity, Thinking is a human characteristic that if we had stopped to think that will stop all activities in our lives, for it must never stop thinking in this life while still a chance for it.
The experts and motivation experts say don’t even think about failing when we want to do something, because it will affect our nerve and this will affect us in achieving what we want because if we fail to think when will do something then the 50% failure in front of our existing otherwise, if we think optimists will succeed in doing something then 50% of the success we have hold, good thinking.