Let me explain that how life is a big lesson.
For example if you are working under some persons and you are only metric pass but you want to become CEO of that company but you cannot become ,have you think that why i cannot become ?,that is reason that you are not fulfilling the criteria to becoming CEO.
That is lesson by life you studied those days then you can watch dreams to become a CEO or any other desired post officer.
Always love with life ,always care of others