[One] "who receives an idea from me, receives instruction him[her]self
without lessening mine; as [s/]he who lights [her]his taper at mine,
receives light without darkening me."
--- Thomas Jefferson, on the importance of sharing
knowledge in a letter to Isaac McPherson, August 13, 1813
Some Recent Courses Taught
strauss.udel.edu:~caviness/cis623/95a.