Wolfgang Amadeus Mozart

Nevertheless the passions, whether violent or not, should never be so expressed as to reach the point of causing disgust; and music, even in situations of the greatest horror, should never be painful to the ear but should flatter and charm it, and thereby always remain music.

. . . .When I am, as it were, completely myself, entirely alone, and of good cheer - say traveling in a carriage, or walking after a good meal, or during the night when I cannot sleep - it is on such occasions that my ideas flow best, and most abundantly. Whence and how they come, I know not, nor can I force them...

- Wolfgang Amadeus Mozart