you must be careful never to allow doubt to paralyze you. always take the decisions you need to take, even if you're not sure you're doing the right thing. You'll never go wrong if, when you make a decision, you keep in mind an old German proverb: 'The devil is in the detail.' Remember that proverb and you'll always be able to turn a wrong decision into a right one.
One of the very difficult parts of the decision I made on the financial crisis was to use hardworking people's money to help prevent there to be a crisis.
From the beginning, I said that Israel, one, has a right to defend herself, but Israel ought to be cautious about how she defends herself. Israel's a democratically elected government. They make decisions on their own sovereignty. It's their decision-making that is what leads to the tactics they chose.
Usually, I'm pretty good about sorting through the options and then making decisions that I'm confident are the best decisions in that moment, given the information we have. But there are times where I think I wish I could have imagined a different level of insight.