dtmos writes: Robert Morris, a major contributor to the Unix password and security features while at Bell Labs, has passed at the age of 78. His interesting life was made even more interesting by his son, Robert Tappan Morris, who invented the computer worm.
I've never been canoeing before, but I imagine there must be just a few
simple heuristics you have to remember...
Yes, don't fall out, and don't hit rocks.