Must read this : Father and Son story

Dad: I want you to marry a girl of my choice.
Son: No!
Dad: The girl is Bill Gates' daughter.
Son: Then okay.

...Dad goes to Bill Gates
Dad: I want your daughter to marry my son.
Bill Gates: No!
Dad: My son is the CEO of World Bank.
Bill Gates: Then okay.

Dad goes to the President of the World Bank.
Dad: Appoint my son as CEO.
President: No!
Dad: He is the son-in-law of Bill Gates.
President: Then okay.