“When love is not madness, it is not love.”
Other Pedro Calderon de la Barca Quotes
Green is the prime color of the world, and that from which its loveliness arises.
Pedro Calderon de la Barca 
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For all life is a dream, and dreams themselves are only dreams.
Pedro Calderon de la Barca
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One may know how to gain a victory, and know not how to use it.
Pedro Calderon de la Barca
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