"I write a lot on airplanes actually because it's completely isolating; there's no one to talk to, there's nothing to do."

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Science tries to answer the question: "How?" How do cells act in the body? How do you design an airplane that will fly faster thansound? How is a molecule of insulin constructed? Religion, by contrast, tries to answer the question: "Why?" Why was man created? Why ought I to tell the truth? Why must there be sorrow or pain or death? Science attempts to analyze how things and people and animals behave; it has no concern whether this behavior is good or bad, is purposeful or not. But religion is precisely the quest for such answers: whether an act is right or wrong, good or bad, and why.

— Warren Weaver