If one wants to specialize, one should not have one's fingers in many pies.

The expression 'has one's fingers in many pies' perfectly describes how she manages multiple departments.

Having one's fingers in many pies, Jamie struggled to focus on any single task.

One had one's fingers in many pies during the project, juggling budgets, client calls, and logistics.

The meeting fell apart because too many chiefs and not enough indians were trying to run it.

I was sure we'd win the match, but then there's many a slip twixt the cup and the lip, and we lost in the final minutes.

Whenever the committee argued about the menu, someone sighed and muttered, 'too many cooks spoil the stew.'

When the project stalled, I reminded the team that too many chefs spoil the broth and suggested appointing a single coordinator.

During the group project, when everyone tried to take charge, someone warned, 'too many cooks spoil the soup.'

She rehearsed her speech perfectly, but reminded herself that there's many a slip between the cup and the lip and kept practicing until the event.