If you prove the cause, you at once prove the effect; and conversely nothing can exist without its cause.


The Rhetoric of Aristotle (ed. 1932)


If you prove the cause, you at once prove the effect; and conversely nothing can exist without its cause.

If you prove the cause, you at once prove the effect; and conversely nothing can exist without its cause.

If you prove the cause, you at once prove the effect; and conversely nothing can exist without its cause.

If you prove the cause, you at once prove the effect; and conversely nothing can exist without its cause.