Don’t change horses in midstream


What's the meaning of the phrase 'Don't change horses in midstream'?

Don’t change your leader or your basic position when part-way through a campaign or a project .

What's the origin of the phrase 'Don't change horses in midstream'?

Gary Martin is a writer and researcher on the origins of phrases and the creator of the Phrase Finder website. Over the past 26 years more than 700 million of his pages have been downloaded by readers. He is one of the most popular and trusted sources of information on phrases and idioms.

Gary Martin

Writer and researcher on the origins of phrases and the creator of the Phrase Finder website. Over the past 26 years more than 700 million of his pages have been downloaded by readers. He is one of the most popular and trusted sources of information on phrases and idioms.