[back] the right horse
1
to support someone who will later bring one profit by achieving success
The idiom "back the right horse" originated in horse racing in the late 19th century. When betting on horses, it was important to support the contender most likely to win a race. Over time, the term took on a broader meaning to describe supporting or promoting the most favorable option in any situation.
- By investing in renewable technology early, that company really backed the right horse for future growth.
- It seems like the new candidate has the best chance of winning, so I'm going to back the right horse and vote for her.
- I'm confident this treatment plan will work, so as her doctor I'm backing the right horse and recommending she try it.
- By choosing the reputable contractor for the home renovation, I think we backed the right horse for a high-quality job.