Genuineness is the key to success; once you've mastered the art of pretending to be sincere, you've got it made.
If at first, you don't succeed, destroy all evidence that you tried.
If you try to fail and succeed, which have you done?
If, at first, you don't succeed, have you considered becoming a personnel officer?
Nothing succeeds like a budgie with no teeth.
What do you get if you cross a successful book with perfume?
A best smeller.
Why wasn't the ghost successful?
Because he didn't believe in himself!