For the air of youth,
Hopeful and cheerful, in thy blood will reign
A melancholy damp of cold and dry
To weigh thy spirits down, and last consume
The balm of life.
Aristotle ... imputed this symphony of the heavens ... this music of the spheres to Pythagorus. ... But Pythagoras alone of mortals is said to have heard this harmony ... If our hearts were as pure, as chaste, as snowy as Pythagoras' was, our ears would resound and be filled with that supremely lovely music of the wheeling stars.