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You can't blame gravity for falling in love.

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You cannot simultaneously prevent and prepare for war.

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Love is a better teacher than duty.

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That deep emotional conviction of the presence of a superior reasoning power, which is revealed in the incomprehensible universe, forms my idea of God...more

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Without deep reflection one knows from daily life that one exists for other people.

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Logic will get you from A to B. Imagination will take you everywhere.