The paper contains a number of original ideas about color perception.

But in his insensate passion for revenge upon one who had all but murdered him, he had forgotten all else but the moment's specious opportunity.

Be merry, and employ your cheefeſt thoughts / To Courtſhip, and ſuch faire oſtents of loue, / As ſhall conueniently become you there.

Paragnosis, for example, seems like a practical place to start. We already know for sure that there is such a faculty.