“The cat didn’t answer, except possibly by not answering.”

“Sometimes, thinking just didn’t do any good, didn’t provide any answers. Because for some questions—such as the arbitrariness of life and death during wartime—there weren’t any answers.”

“Remember, an easy question can have an easy answer. But a hard question must have a hard answer. And for the hardest questions of all, there may be no answer - except faith.”

“True wisdom gives the only possible answer at any given moment, and that night, going back to bed was the only possible answer.”

“I was gratified to be able to answer promptly, and I did. I said I didn’t know.”

“"How to test?" is a question that cannot be answered in general. "When to test?" however, does have a general answer: as early and as often as possible.”

“If you eliminate all possible explanations, then the impossible is the answer.”

“A question with no answer is a barrier that cannot be breached. In other words, it is questions with no answers that set the limits of human possibilities, describe the boundaries of human existence.”

“The most important questions in life can never be answered by anyone except oneself.”

“I can answer you in two words: im-possible!”