The Idiom Attic - a collection of hundreds of English idioms, each one explained.
The meaning of "a golden key can open any door"
" A golden key can open any door "
Meaning:
Money always has a telling influence.
Example:
He’s not really good enough to be an F1 driver but he got in the team because he brought a major sponsorship deal with him. As they say, a golden key can open any door.