Larry Summers, Wash Post
But such a message needs to be accompanied by clear signals that the United States will strive to be a reliable and predictable partner, that it understands its interest in strong effective global institutions and that it recognizes that even self-interested nations can benefit from thoughtful diplomacy. If this combination of messages comes out of Davos, a nervous world may become a bit less nervous, which would be a very good thing for those gathered in Davos — and everyone else as well.
Source: Real Clear Politics