History warns us that it is the customary fate of new truths to begin as heresies and to end as superstitions.

It is the customary fate of new truths, to begin as heresies, and to end as superstitions.

Superstitions are, for the most part, but the shadows of great truths

It is the customary fate of new truths to begin as heresies and to end as superstitions

All great truths begin as blasphemies.

I believe that history might be, and ought to be, taught in a new fashion so as to make the meaning of it as a process of evolution intelligible to the young.