" Think about it: Where are the redundancies in your own life? Where’s the emergency brake or the spare tire in your company? How will you deal with the loss of a valuable team member, a critical distributor, or an important client? What will you do if your household loses a source of income? The system must be designed to continue operating even if a component fails. "

― Ozan Varol , Think Like a Rocket Scientist: Simple Strategies You Can Use to Make Giant Leaps in Work and Life