A team of archaeologists was excavating in Israel when they came upon a cave. Written across the wall of the cave were the following symbols, in this order of appearance:
A woman, a donkey, a shovel, a fish, and a Star of David.
They decided that this was a unique find and the writings were at least three thousand years old.
They chopped out the piece of stone and had it brought to the museum where archaeologists from all over the world came to study the ancient symbols. They held a huge meeting after months of conferences to discuss what they could agree was the meaning of the markings.
The President of their society stood up and pointed at the first drawing and said:

  "This looks like a woman. We can judge that this race was family-oriented and held women in high esteem. You can also tell they were intelligent, as the next symbol resembles a donkey, so, they were smart enough to have animals help them till the soil. The next drawing looks like a shovel of some sort, which means they even had tools to help them. Even further proof of their high intelligence is the fish which means that if a famine had hit the earth, whereby the food didn't grow, they would take to the sea for food. The last symbol appears to be the Star of David which means they were evidently Hebrews."