After Los Alamos, who directed Princeton's Institute for Advanced Study from 1947 to 1966?

According to the proverb, what speaks louder than words? A.E.W. Mason's "The Four Feathers" was filmed in 2002 with which Australian star as Harry Feversham? Which two-word title is shared by a Sly and the Family Stone hit and a Brian Keith sitcom? After his army discharge in 1960, Elvis appeared on which singer's TV special along with the singer's daughter Nancy? What is the traditional affirmative reply to an order in the Navy? Which animal is the Aflac insurance mascot? Afloat since 1879, which soap was originally to be called "White Soap"? Afraid that Poland would bar his return, who received his 1983 Nobel Peace Prize in absentia?