in reply to
classical one was:
Classical ones are on the Quine page (which is apparently not maintained anymore).
The shortest non-empty non-cheating one I know is (ends with two newlines)
Another that uses perl's various quoting operators to avoid having to escape stuff dynamically is (no newline)
Update: see Short quines.
Priority 1, Priority 2, Priority 3
Priority 1, Priority 0, Priority -1
Urgent, important, favour
Data loss, bug, enhancement
Out of scope, out of budget, out of line
Family, friends, work
Impossible, inconceivable, implemented
Results (252 votes),