what is good or bad?

Here's an old Chinese Parable to ponder.....

When an old farmer's stallion wins a prize at a country show, his neighbor calls round to congratulate him, but the old farmer says, "Who knows what is good and what is bad?" The next day some thieves come and steal his valuable animal. His neighbor comes to commiserate with him, but the old man replies, "Who knows what is good and what is bad?" A few days later the spirited stallion escapes from the thieves and joins a herd of wild mares, leading them back to the farm. The neighbor calls to share the farmer's joy, but the farmer says, "Who knows what is good and what is bad?" The following day, while trying to break in one of the wild mares, the farmer's son is thrown and fractures his leg. The neighbor calls to share the farmer's sorrow, but the old man's attitude remains the same as before. The following week the army passes by, forcibly conscripting soldiers for a war, but they do not take the farmer's son because he cannot walk. The neighbor thinks to himself, "Who knows what is good and what is bad?"