I rely a great deal on animal instincts.

Once we realize that imperfect understanding is the human condition there is no shame in being wrong, only in failing to correct our mistakes.

I have made it a principle to give advice that does not serve my personal interest but rather the common interests.

Markets are imperfect. So you do need regulation, knowing that the regulators are also human.

Find the trend whose premise is false, and bet against it.

I admire Chancellor Merkel for her leadership qualities, but she is leading Europe in the wrong direction.

If the terrorists have the sympathy of people, it's much harder to find them. So we need people on our side, and that leads us to be responsible leaders of the world, show some concern with the problems.