Again, if the world is destroyed, it must needs either be destroyed according to nature or against nature. Against nature is impossible, for that which is against nature is not stronger than nature. If according to nature, there must be another nature which changes the nature of the world: which does not appear.
SallustThat power of the Gods which orders for the good things which are not uniform, and which happen contrary to expectation, is commonly called Fortune, and it is for this reason that the Goddess is especially worshipped in public by cities; for every city consists of elements which are not uniform.
Sallust