cry over spilled milk

To worry about something that's already done and can't be fixed.

"There's no point crying over spilled milk—let's focus on what to do next."

Hear it in context

Jamie Dimon's Game-Changing Decision: Amazon, Home Depot, or Bank One?

How Leaders Lead with David Novak · 3:22

it what you can build something great don't cry over spilled milk you know

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