"If one has not heard Wagner at Bayreuth, one has heard nothing! Take lots of handkerchiefs because you will cry a great deal! Also take a sedative because you will be exalted to the point of delirium!"

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Let us therefore reject all superstition in order to become more human; but in speaking against fanaticism, let us not imitate the fanatics: they are sick men in delirium who want to chastise their doctors. Let us assuage their ills, and never embitter them, and let us pour drop by drop into their souls the divine balm of toleration, which they would reject with horror if it were offered to them all at once.

— Voltaire