Patry's Law: If You Know Something Can Go Wrong, And Take Due Precaution To Prevent It, Something Else Will Go Wrong.
Patry's Law: If you know something can go wrong, and take due
precaution to prevent it, something else will go wrong.
Chisholm's Second Law: When things are going well, something will go wrong.
If Murphy's Law can go wrong, it will.
Paranoia is thinking that if something can't go wrong, it will still go wrong.
Silverman's Law: If Murphy's Law can go wrong, it will.
If Murphy's Law can go wrong, it will. -- Silverman's Law
If anything can go wrong, it will. -- Murphy's Law