The Frogs and the Well
Two Frogs1 lived together in a marsh2. But one hot summer the marsh dried up3, and they left it to look for another place to live in: for frogs like damp4 places if they can get them. By and by5 they came to a deep well6, and one of them looked down into it, and said to the other, "This looks a nice cool place. Let us jump in and settle7 here." But the other, who had a wiser head on his shoulders, replied, "Not so fast, my friend. Supposing this well dried up like the marsh, how should we get out again?"
Moral: Look before you leap8.