However, as history counsels, it is unwise to count on any string of good fortune to continue indefinitely. At the same time, though, it is also instructive to remember the words of an old sage that “luck is the residue of design”.
He meant that to some degree we can deliberately put ourselves in position to experience good fortune and be better prepared when misfortune strikes. For example, the 1970s were marked by two major oil-price shocks and a significant depreciation in the exchange value of the dollar.