in life we always need a wise and experienced person who is there to help us in our projects,to advise us when we need to be advised to transfer his mindset to us because everything can not be learned at school, yes everything cannot be learned at school there are things that it is through the experience of life that they will be learned.
He will share his mistakes and he will tell us what to do and what to not do, he will be like a father to us.
we need a mentor.