From sleeping in the railway station empty stomach since you have to feed your only child, to getting interned at high brokerage firm a single father has to teach the world to never stop believing in your dreams no matter how selfish or how small people think it is or how disgusting it is, never let others opinion lead you to change your mind. Truly a go-getter and never settle for anything less but that kind of movie. It was very inspirational when I learned how truly difficult discipline and persistence really is.