Categories Winston Churchill I am not sure I should have dared to start; but I am sure that I should not have dared to stop. Post author By quotegeek Post date May 16, 2012 No Comments on I am not sure I should have dared to start; but I am sure that I should not have dared to stop. I am not sure I should have dared to start; but I am sure that I should not have dared to stop. → 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.