Dwight D. Eisenhower Quotes
Crises there will continue to be ... Threats of new kinds will always appear.
Dwight D. Eisenhower, Farewell Address, January 17, 1961
Sourced by: Eigen's Political and Historical Quotations
Technically, the probability has never changed. However, most probabilities are in relation to a specific event or time. A levee may have only a 1% probably of failing in a hurricane but if there are 10 hurricanes a year, the probability that the levee will fail at least once in 30 years is about 50%.
While Abraham Lincoln set the precedent for independent Presidential action in a national political crises without much reliance on Congress, this was where Roosevelt established the precedent of unilateral action in financial crises.
Dwight David "Ike" Eisenhower GCB OM GCS CCLH KC NPk was an American military officer and statesman who served as the 34th president of the United States from 1953 to 1961. During World War II, he became a five-star general in the Army and served as Supreme Commander of the Allied Expeditionary Force in Europe. He was responsible for planning and supervising the invasion of North Africa in Operation Torch in 1942–43 and the successful invasion of Normandy in 1944–45 from the Western Front.