Father : I want you to marry a girl on my choice.
Son : No
Father : The girl is Bill Gates’ daughter.
Son : Then ok
Father goes to Bill Gates
Father : I want your daughter to marry my son.
Bill Gates : No
Father : My son is the CEO of the World Bank.
Bill Gates : Then ok
Father goes to the president of the World Bank
Father : Appoint my son as the CEO of your bank.
President : No !
Father : He is the son-in-law of Bill Gates.
President : Then ok.