In April 1917 the illusion of isolation was destroyed, America came to the end of innocence, and of the exuberant freedom of bachelor independence. That the responsibilities of world power have not made us happier is no surprise. To help ourselves manage them, we have replaced the illusion of isolation with a new illusion of omnipotence.
Barbara Tuchmanin the midst of war and crisis nothing is as clear or as certain as it appears in hindsight
Barbara TuchmanThe unrecorded past is none other than our old friend, the tree in the primeval forest which fell without being heard
Barbara Tuchman