To borrow a phrase from the financial world, the euro is too big to fail. Decisions should be taken sooner rather than later, so that the eurozone itself shapes events, rather than being commanded by them.
借用一句金融界的话来说，欧元“太大而不能倒”。下决心越早越好，先发制人，后发制于人，此话对欧元区来说乃至理名言。