An American has invented a remote control that will turn off any telly within a 20ft radius. What a marvellous device! What… — A. A. Gill Copy Share Image
Imagine that the world is a circle, that God is the center, and that the radii are the different ways human beings… — Dorotheus of Gaza Copy Share Image
To the pure geometer the radius of curvature is an incidental characteristic - like the grin of the Cheshire cat. To the… — Arthur Eddington Copy Share Image
