Hence the saying: If you know the enemy and you know yourself, your victory will not stand in doubt; if you now Heaven and you know Earth, you may make your victory complete.
God could create the world in six days because he didn't have to make it compatible with the previous version.
Go to Heaven for the climate, Hell for the company
Nor aught availed him now to have built in heaven high towers; nor did he scrape by all his engines, but was headlong sent with his industrious crew to build in hell.