“A hidden gem”

“Good call”

A good decision.

“Great minds think alike”

Said when two people have the same idea.

“Hang by a thread”

To be in a very uncertain or dangerous situation.

“Hit home”

To be fully understood or strongly felt.

“Hold your own”

To perform well despite difficulty or competition.

“Fine line”

A small difference between two things.

“First things first”

The most important things should be done first.

“Give or take”

Approximately; plus or minus.