If at first you don't succeed, you may be at your level of incompetence already.
When I want your opinion I'll give it to you.
In spite of warnings, nothing much happens until the status quo becomes more painful than change.
You shouldn't punish others for your own choices.
They lead only as the carved wooden figurehead leads the ship.
Originality is the fine art of remembering what you hear but forgetting where you heard it.