There is no easy solution for the eurozone economy, for Greece, for Ukraine, or for any of the other major challenges we face today. But unless protagonists are sure that announcements, campaign promises, and peace agreements will give rise to clear, purposeful action, they should think twice before opening their mouths.
开始至关重要；但它们也仅仅就是开始。欧元区经济没有简单的解决方案，希腊、乌克兰或我们面临的其他重大挑战也是一样。但除非领导人能够肯定公告、竞选承诺及和平协议将带来明确、有目的的行动，他们应该先认真考虑再做出承诺。