"“Things in the past always seem greater.” Brand condescended with a smile. “There is a theorem to that effect which you’ll find in any elementary text. Freshmen invariably call it the ‘GOD Theorem.’ Stands for ‘Good-Old-Days,’ you know. But go on.” Theor frowned at the digression. He hid the beginning of a sneer. “You can always dismiss an uncomfortable fact by pinning a dowdy label to it.”"