'Nay,' said the other gravely, 'they are the Sibyls' books.'

'True. Yet some essay.'

'Ay: then flies a comet, cancelling all their sums.'

'An impious vanity, is it not?'

'Truly, I think so.'

'And deserving of the last chastisement.'

'Poor fools, they make their own.'

'What?'

'Why, taking colds instead of rest—cramps, chills, and agues—immense pains, and all for nothing; the dead moon for the living sun; nursing all day that they may starve by night. God gave us level eyes. The star's best resting place for them is on a hill. We need no more knowledge than to read beauty through the wise lens Nature hath proportioned us. Not God Himself can foretell a future.'

'Not God?'