“The visible things that have come from the group have been the Plan 9 ...” — Dennis Ritchie Quote

“The visible things that have come from the group have been the Plan 9 system and Inferno, but I hasten to say that the ideas and the work have come from colleagues.”

“C++ and Java, say, are presumably growing faster than plain C, but I bet C will still be around.”

“At MIT, mostly what I did was documentation. I sort of read things. Wrote some descriptions of various aspects of the file system. Did not really do very much programming at all. At least on Multics.”