Categories Engineering quotes David Akin on Engineering Post author By Brent Logan Post date March 20, 2013 No Comments on David Akin on Engineering Engineering is done with numbers. Analysis without numbers is only an opinion.David Akin Tags David Akin, engineering, opinion, spacecraft design By Brent Logan Engineer. Lawyer. WordPress geek. Longboarder. Blood donor. Photographer. Ally. More about Brent. View Archive → ← Buh Bye, Google Reader — Hello, Feedly → Beach Trip Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email. Notify me of follow-up comments by email.