From an actual email exchange:
CEO: That paragraph I added to your proposal earlier – I don't think it was necessary. Please, delete it.
CFO: Ah, editing yourself now. Will do.
CEO: Perfection remains elusive. All we can do is struggle onwards in our Sisyphean attempts.
CFO: Tell me about it! I've been pushing that rock since I was born, but the damn thing keeps rolling down.
The Frustrated CFO 