The movie showed that one needs to work really hard to achieve something big in life. Dhoni took the job of a ticket collector to support his family. He was recruited by the railways only because of his cricketing skills and his boss A.K. Ganguly made it clear as soon as Dhoni joined railways. He said:” Duty ke baad roj practise. Jitna duty utna practise.” ( Practise everyday after duty. Practise as much as you work)