I don't think I've had any great success in predicting politics or social change, nor have I really tried.

I don't think I've had any great success in predicting politics or social change, nor have I really tried.

我认为我没有在预测政治或社会变革方面取得任何巨大成功，我也没有真正尝试过。

-- Paul Krugman 克鲁曼