About sixty years ago the question of choosing a profession was not taken up seriously. A son followed the trade of his father. But nowadays one can take up any trade one likes. The people who make the right choice for a profession are always successful in their life. For the proper selection of profession, there should be some definite aim.
There are different professions which are adopted by the people like you can see the doctors, lawyers, teachers, army officers, businessmen, etc.. in the image given below
The students who don't have any definite aim, mostly suffer a lot in the end. They also have difficulty in finding employment.
In choosing a profession the teacher and the parents play a significant part. The teacher keeps an eye on his pupils. He studies their habits. So he can put his pupils on the right path of life.