Let us begin on a humorous note. A noted cardiac surgeon had to take his car to a mechanic for repairing the pump. The mechanic made a remark while going on with the job, “Doctor, we do similar sort of jobs. Both of us clear the blocks and repair the pump. Under such circumstances, why doctors are getting such high pay whereas, we, mechanics languish.” The doctor remarked, “Yes, I agree that both of us do similar type of jobs. The only difference might be the fact you repair the pump when the car is switched off. I do the job when my patient is alive. Maybe, you should try repairing the car when it is running”
Jokes apart, the mechanic has an important job to do. He is the person you always depend on to keep your car in perfect working condition.