Leonid Kozhara, Minister for Foreign Affairs of Ukraine Radosław Sikorski, Minister for Foreign Affairs of Poland Elmar Brok, MEP, Chairman of the Committee on Foreign Affairs; Member of the Bureau, Group of the European People’s Party (Christian Democrats)
Newt Gingrich
58th Speaker of the House of Representatives of the United States (1995-1999), 9th YES Annual Meeting, 2012
«Optimism has historically paid dramatically more in America than pessimism»