have more strings to (one's) bow
To have an additional option, skill, or ability available to one. At least if you get your degree, you'll have more strings to your bow if your football career is short-lived. A: "I'm thinking of taking up French." B: "Go for it! It's always good to have more strings to your bow." With all this varied job experience under my belt, I have more strings to my bow if this particular career path isn't to my liking.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.