James Hilton (novelist) the occasional Tibetan monks in saffron robes. The name "Shangri-La" has become a byword for a mythical utopia, a permanently happy land, isolated from the world. After the Doolittle Raid on Tokyo, when the fact that the bombers had flown from an aircraft carrier remained highly classified, U.S. President Franklin D. Roosevelt told the press facetiously that they had taken off from Shangri-La. The Navy subsequently gave that name to an aircraft carrier, and Roosevelt named his Maryland presidential retreat "Shangri-La". (Later, President Dwight D. Eisenhower renamed the retreat Camp David after his grandson, and that name has been used
Dwight D. Eisenhower after his birth to avoid the confusion of having two Davids in the family. All of the boys were called "Ike", such as "Big Ike" (Edgar) and "Little Ike" (Dwight); the nickname was intended as an abbreviation of their last name. By World War II, only Dwight was still called "Ike". In 1892, the family moved to Abilene, Kansas, which Eisenhower considered his hometown. As a child, he was involved in an accident that cost his younger brother an eye; he later referred to this as an experience that taught him the need to be protective of those under him.