Answer:
If a man carried my burden, he would break his back. I am not rich, but leave silver in my track.
I am the heart that does not beat. If cut, I bleed without blood. I can fly, but have no wings. I can float, but have no fins. I can sing, but have no mouth.
What can't you see, hear or feel, until its too late. What shadows love, and shopkeepers hate?
How far will a blind dog walk into a forest?
Left to right Iām quite bright. Right to left I might bite.
What flies without wings?