From the point of view of the experiencing self, if you have a vacation, and the second week is just as good as the first, then the two-week vacation is twice as good as the one-week vacation.
Iz perspektive iskustvenog jastva, ako ste na odmoru, i ako je drugi tjedan odmora dobar kao i prvi, onda dvotjedni odmor jest dvaput bolji od tjednog odmora.