At a university in Colombia, a student attended a mathematics class . He sat in the hall and slept quietly. At the end of the class, he woke up to the students' voices and looked at the blackboard He found that the doctor wrote two questions so he quickly wrote them and left the room and when he returned home he started thinking about solving the two issues.
The two issues were difficult and he went to the university library and took the necessary references and after four days he managed to solve the first issue and he was mad at the doctor who gave them this difficult assignment. In the next mathematics class he was surprised that the doctor did not ask them to solve any problems so he went to him and said, Doctor: The first question was solved four days and analyzed in four papers !!
the doctor was surprised !! "But I did not give you any homework," he told the student. "The two questions I wrote on the blackboard are examples I wrote to the students on issues that science could not solve.
Negative conviction fatal, do not receive it .. "This issue is still four papers are presented in that university until now"
If you think of the deficit, Wada will not move. I thought of success. By persevering and exploiting the necessary data, I will move and achieve the desired success