Is the world a realm of pure causality or is there the possibility of uncaused acts ?

世界是由纯粹因果 律 支配的还是存在没有 原因的行为的可能性？

Nirvana being uncaused there is no cause that would bring about nirvana itself .

涅磐 是 没有 原因的，这里没有原因会带来涅磐本身。

Finally the fourth antinomy is the dilemma : Either the world as a whole has a cause or it is uncaused .

第四种矛盾同样是一个 两难问题，世界总的 说 来是否有一个原因。