Books
- Ludwig Hopf, Introduction to the Differential Equations of Physics. Translated by Walter Nef. New York: Dover Publications, 1948.
Read more about this topic: Ludwig Hopf
Famous quotes containing the word books:
“The Brahmins say that in their books there are many predictions of times in which it will rain. But press those books as strongly as you can, you can not get out of them a drop of water. So you can not get out of all the books that contain the best precepts the smallest good deed.”
—Leo Tolstoy (1828–1910)
“It is the interest one takes in books that makes a library. And if a library have interest it is; if not, it isn’t.”
—Carolyn Wells (1862–1942)
“Of all the ways of acquiring books, writing them oneself is regarded as the most praiseworthy method.... Writers are really people who write books not because they are poor, but because they are dissatisfied with the books which they could buy but do not like.”
—Walter Benjamin (1892–1940)