Lead by example
To guide others by demonstrating desired behaviors.

Take the reins
To take control or assume leadership.

Steer the ship
To guide or direct an organization or project.

In the driver's seat
In control of a situation.

Call the shots
To make decisions or be in charge.

Set the tone
To establish an atmosphere or environment.

At the helm
In a position of leadership or control.

Lead from the front
To take initiative and be actively involved in leadership.

Rise to the occasion
To act effectively in a challenging situation.

Put your best foot forward
To make a strong effort to succeed.

Bring to the table
To provide or contribute something valuable.

Throw your hat in the ring
To enter a competition or leadership race.

The buck stops here
Ultimate responsibility lies with the leader.

Keep your eye on the ball
To stay focused on important tasks.

A good leader takes a back seat
A leader should sometimes allow others to take charge.

Lead the charge
To take the initiative in a project or mission.

On the same page
Everyone agrees or understands the situation similarly.

Light the way
To provide guidance or direction to others.

A level playing field
A fair and equal environment for everyone.

Build a consensus
To reach an agreement among a group.