"The reader is requested to shuffle these pages like a deck of cards; to cut, if he likes, with his left hand, as at a fortuneteller’s. The order the pages then assume will orient X’s fate.For the time and order of events control a man’s life more than the nature of such events. Certainly there is a framework which history imposes: the presence of a man in the resistance, his transfer to the Army of Occupation in Germany, relate to a specific period. Similarly, the events that marked his childhood cannot be presented in the same way as those which he experienced as an adult.Nor is it a matter of indifference to know if he met his mistress Dagmar before or after his marriage; if he took advantage of Helga at the time of her adolescence or her maturity; if the theft he has committed occurred under cover of the resistance or in less troubles times; if the automobile accident in which he has been hurt is unrelated to the theft — or the rape — or if it occurred during his getaway.Whether the story ends well or badly depends on the concatenation of circumstances. A life if composed of many elements. But the number of possible compositions is infinite."
(Source: Description of the work printed inside box cover of 1963 Simon & Schuster English translation)