In life, we always had an instrument with us. Even the poor and the rich have it.
This instrument can be used to show:
This instrument cannot speak. What is this instrument?
Your hand. (More specifically, your 5 fingers.)
This is the thumb. A "thumbs-up" is often a sign of encouragement.
The index finger. It is used to point the way.
The middle finger. The famous "one-finger salute" is a definite sign of aggression.
The ring finger is where we place a wedding ring, a symbol of undying love.
The pinky finger. It is used for "pinky promises".
Some people do not have it, but it in general it is possessed by rich and poor alike.
Middle finger, fist grip
Caressing, love hand sign
This instrument cannot speak:
No it can't, and body language isn't speaking