Frank B. Kellogg

Have we so soon forgotten those four years of terrible carnage, the greatest war of all time; forgotten the millions of men who gave their lives, who made the supreme sacrifice and who today, beneath the soil of France and Belgium, sleep the eternal sleep?

And I think that still is true of this business - which is basically research and development - that you probably spend more time in planning and training and designing for things to go wrong, and how you cope with them, than you do for things to go right.