A normal college is recruiting new students.The teacher asks an
applicant in the interview: "Why do you want to be a teacher?"
The applicant answer:"When I was small I was determined
to become a great person when I grew up.But when I was in high
school I felt that it is too hard to become great person.So I
change my dream to becoming the wife of a great man.But now I
understand that I have very little chances of becoming the wife
of a great man.So I changed my mind again and determined to become
the teacher of a great person."
The apllicant was accepted.
