Since the play asks the eternal question "What is love?"

The true answer to the eternal question "What is the meaning of life?"

Let us now ask the eternal question: What do men really want?

It was the eternal question, and the one to which there exists no answer.

"Which one are they going to bet on today," was the Kid's eternal question.

So the eternal questions voice themselves again: "Where is our leader?

Whether enough players will come down the pipeline is the eternal question.

The eternal question to which the only answer is a sigh.

He was always willing to answer her eternal questions, and managed somehow to make it clear.

It was as if I were hearing his eternal question for the first time.