hitch one's wagon to a star

To aim high; follow a great ambition or purpose.
In trying to be a famous pianist, Mary had hitched her wagon to a star.
John hitched his wagon to a star and decided to try to become President.
Categories: verb

An client error occurred: Error calling GET https://www.googleapis.com/youtube/v3/search?part=id%2Csnippet&q=%22hitch+one%27s+wagon+to+a+star%22&maxResults=4&videoEmbeddable=true&videoSyndicated=true&safeSearch=strict&type=video&key=AIzaSyCfLRuAZZNAQm6a5uDzgY-Tt668bxsppCs: (403) The request cannot be completed because you have exceeded your <a href="/youtube/v3/getting-started#quota">quota</a>.