https://github.com/davepinch/pinchy.cc/blob/master/content/topics/works/r/rene-descartes/discourse-on-the-method/translation/part-1/1-4-2.md
But I shall endeavour in this Discourse to describe the paths I have followed, and to delineate my life as in a picture, in order that each one may be able to judge of them for himself, and that in the general opinion entertained of them, as gathered from current report, I myself may have a new help towards instruction to be added to those I have been in the habit of employing.
After all, it is possible I may be mistaken; and it is but a little copper and glass, perhaps, that I take for gold and diamonds.