Good day,
In "Mathematical Writing" by D. E. Knuth, T. Larrabee and P. M. Roberts,
paragraph 22, class of November 9, p. 47 in Notes by PMR:
Don's secret delight, he confessed today, is to "play a library
as if it were a musical instrument." Using a resources of a great
library to solve a specific problem---now, _that_, to him, is
real living.
Cheers,
--
Piotr Rudnicki
http://web.cs.ualberta.ca/~piotr