1)Engineer - the person who can take the theory and attach it to the wheels. Leonard Louis Levinson
2) Lawyer-Criminal finds thirteen loopholes in the Ten Commandments
3)Teacher - a man who has moved to a new generation of all ages and accumulation of valuable not to pass prejudices, vices and diseases. Anatoly Lunacharsky

Firefighter

A fireman's hard work. He must pay a lot of money because it saves people and animals.Firefighter should be in the team, because some people can not get in touch with other people.Firefighter must be brave and not afraid of difficulties associated to the work.He must be strong because it has to work a lot of physical work.
If there would be no firefighters would have died, many people.