inner circle

circle back

To return to a previous location or state; to come back to.

circle the drain

To be in a rapid decline or in a state of downfall, especially as leading to an inevitable utter failure or destruction.

circle the wagons

To prepare to defend against an attack or criticism.

come full circle

To make a complete change or reform.

full circle

Through a cycle of transition, returning to where one started after gaining experience or exploring other things.

inner ear

The mind's ear.

inner strength

Integrity of character; resoluteness of will; mental resistance to doubt or discouragement.

swing round the circle

To make a complete circuit.