I quickly learned that reading is cumulative and proceeds by geometrical progression: each new reading builds upon whatever the reader has read… — Alberto Manguel Copy Share Image
The more we progress the more we tend to progress. We advance not in arithmetical but in geometrical progression. We draw compound… — Arthur Conan Doyle Copy Share Image
“In One Dimensions, did not a moving Point produce a Line with two terminal points? In two Dimensions, did not a moving… — Edwin A. Abbott Copy Share Image
