No language barrier, no age barrier
Probably the most commonly used piece of sign language is:
A hand held up and with a tilt of the head to summon caution
It always works - They stop - 
But to make someone continue to stop and to wait
that is an other matter.......
Waiting is not one of man’s all time strengths
Yet how many regrets would never live...........
How many ‘If only’s’ would not be spoken?

©
Limited Edition Prints 1/500 - ​Signed & Numbered by the Artist