Who signed off his radio show by saying "Keep your feet on the ground and keep reaching for the stars"?

More Questions:

What open-faced Italian omelette is, despite its name, more often baked than fried?

Who is the Greek equivalent of the Roman god Minerva?

In which Verdi opera does Violetta die in the arms of Alfredo?

Who wrote the collection of Science fiction stories that made up the book "I, Robot"?

Who created the character of Paddington?

What musical is based on the trials of murderesses Beulah Annan and Belva Gaertner?

Who wrote the novels "The Deceiver" and "The Fist of God"?

In which US state is Mount Vernon?

What process is utilized to make cows" milk safe for human consumption?

What are match "heads" made of?

What is the common term for an injury to the neck caused by a jerk of the head?

In which fictional law firm did Ally McBeal work?

Who won an Oscar for his role in the film "The Fugitive"?

During the 1700s, what was the main industry on Nantucket Island?

In what country did the "Sepoy Mutiny" occur?