I am sorry to say that there is too much point to the wisecrack that life is extinct on other planets because their scientists were more advanced than ours. – John F. Kennedy

A conservative is a man with two perfectly good legs who, however, has never learned how to walk forward. – Franklin D. Roosevelt, radio speech, 26 October 1939

Neither a wise man nor a brave man lies down on the tracks of history to wait for the train of the future to run over him. – Dwight D. Eisenhower