Categories Sophocles Knowledge must come through action; you can have no test which is not fanciful, save by trial. Post author By quotegeek Post date May 16, 2012 No Comments on Knowledge must come through action; you can have no test which is not fanciful, save by trial. Knowledge must come through action; you can have no test which is not fanciful, save by trial. → I’m a Sagittarius, which probably tells you way more than you need to know. Leave a Reply Cancel replyYou must be logged in to post a comment.