I thought a lot about our nation and what I should do as President. And Sunday night before last, I made a speech about two problems of our country – energy and malaise.
Bio: Pierre René, Viscount Deligne is a Belgian mathematician. He is known for work on the Weil conjectures, leading to a complete proof in 1973. He is the winner of the 2013 Abel Prize, 2008 Wolf Prize, and 1978 Fields Medal.