"Thompson and Ritchie were among the first to realize that hardware and compiler technology had become good enough that an entire operating system could be written in C, and by 1978 the whole environment had been successfully ported to several machines of different types"
This quote is written / told by Eric S. Raymond somewhere between December 4, 1957 and today. He/she was a famous Author from USA.
The author also have 10 other quotes.