Astronomically Speaking A Dictionary of Quotations on Astronomy, Mathematics and Physics

Astronomically Speaking: A Dictionary of Quotations on Astronomy, Mathematics and Physics is the largest compilation of astronomy quotations published to date: it contains around 1550 quotations. There are many books of quotations, some of which have smal...

 Mathematically Speaking A Dictionary of Quotations

Mathematically Speaking has, for the first time, brought together in one easily accessible form the best expressed thoughts that are especially illuminating and pertinent to the discipline of Mathematics. Some of the quotes are profound, others are wise, ...