Dwight David Eisenhower (born David Dwight Eisenhower; October 14, 1890 – March 28, 1969) was the 34th president of the United States, serving from 1953 to 1961. During World War II, he was Supreme Commander of the Allied Expeditionary Force in Europe and achieved the five-star rank as General of...
It usually takes me more than three weeks to prepare a good impromptu speech.
Good teaching is one-fourth preparation and three-fourths theater.