Quotations, Proverbs & Sayings

Research Database of Quotes

It is sometimes difficult to be inspired when trying to write a persuasive essay, book report or thoughtful research paper. Often of times, it is hard to find words that best describe your ideas. Paper-Research now provides a database of over 150,000 quotations and proverbs from the famous inventors, philosophers, sportsmen, artists, celebrities, business people, and authors that are aimed to enrich and strengthen your essay, term paper, book report, thesis or research paper.

Try our free search of constantly updated quotations and proverbs database.

Browse Authors

(Click a letter to view the authors)
A B C
D
E F G H I J K L M N O P Q R S T U V W X Y Z

Donald Knuth Quotes

«If you find that you're spending almost all your time on theory, start turning some attention to practical things; it will improve your theories. If you find that you're spending almost all your time on practice, start turning some attention to theoretical things; it will improve your practice.»
Author: Donald Knuth
«God is a challenge because there is no proof of his existence and therefore the search must continue.»
Author: Donald Knuth
«Beware of bugs in the above code; I have only proved it correct, not tried it.»
Author: Donald Knuth
«Let us change our traditional attitude to the construction of programs. Instead of imagining that our main task is to instruct a computer what to do, let us concentrate rather on explaining to human beings what we want a computer to do.»
Author: Donald Knuth
«Any inaccuracies in this index may be explained by the fact that it has been sorted with the help of a computer.»
Author: Donald Knuth
«If you optimize everything, you will always be unhappy.»
Author: Donald Knuth
«An algorithm must be seen to be believed.»
Author: Donald Knuth
«I decry the current tendency to seek patents on algorithms. There are better ways to earn a living than to prevent other people from making use of one's contributions to computer science.»
Author: Donald Knuth
«A list is only as strong as its weakest link.»
Author: Donald Knuth
«The most important thing in the kitchen is the waste paper basket and it needs to be centrally located.»
Author: Donald Knuth