Computers can solve all kinds of problems except the unemployment problem they create.
Give a child enough rope and he will trip you up.
Middle age is when it takes longer to rest than to get tired.
A bureaucrat's idea of cleaning up his files is to make a copy of every paper before he destroys it.
My problem is I say what I'm thinking before I think what I'm saying.
The incompetent with nothing to do can still make a mess of it.