It also removes the only reason why you'd want to use an
OO wrapper around random: the ability to subclass
it, and have parts of the program use a different random
function. If you turn it into a singleton, you might as
well just use rand directly.
1) When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong.
2) The only way of discovering the limits of the possible is to venture a little way past them into the impossible
3) Any sufficiently advanced technology is indistinguishable from magic.
Arthur C. Clarke.