We are accustomed to the artist scoundrel or specialist in vice, and unaccustomed to the creator in whom passion and reason and moral integrity hold in balance. But greatness of intellect and feeling, or soul and conduct — magnanimity, in short — does occur; it is not a myth for boy scouts, and its reality is important, if only to give us the true range of the term "human," which we so regularly define by its lower reaches.

Preface to the 3rd edition of Berlioz and the Romantic Century (1969)