A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.
I have an all-Japanese design team, and none of them speak English. So it's often funny and surprising how my ideas end up lost in translation.
Design is a plan for arranging elements in such a way as best to accomplish a particular purpose.
Almost all quality improvement comes via simplification of design, manufacturing... layout, processes, and procedures.
I did not direct my life. I didn't design it. I never made decisions. Things always came up and made them for me. That's what life is.
Space and light and order. Those are the things that men need just as much as they need bread or a place to sleep.