Those who have learned to walk on the threshold of the unknown worlds, by means of what are commonly termed par excellence… — Ada Lovelace Copy Share Image
The application of algebra to geometry ... has immortalized the name of Descartes, and constitutes the greatest single step ever made in… — John Stuart Mill Copy Share Image
By keenly confronting the enigmas that surround us, and by considering and analyzing the observations that I had made, I ended up… — M. C. Escher Copy Share Image
The exact sciences also start from the assumption that in the end it will always be possible to understand nature, even in… — Werner Heisenberg Copy Share Image
Logic is not only an exact science, but is the most simple and elementary of all sciences; it ought therefore undoubtedly to… — William Stanley Jevons Copy Share Image
