A little boy once put his hand into a jar.
The jar was full of nuts
He tried to take out as many as his hand could hold.
But when he tried to pull his hand out, it was too large for the narrow neck of the jar.
The boy don't want to lose his nuts
The little boy started to cry.
His mother saw the little boy standing close by, and told him something wise.
“Be happy with half as many, and you will get them easily.”
Moral: Do not try too much at once.