The vulnerability of a leader is often their own ego, which makes them unable to submit. Everyone, at some point in life, must learn to submit when necessary. In the streets, you may have to submit to a supplier who switches up the terms, or a police officer who’s riding you pretty tough. At home you may have to submit to your spouse to keep the peace. In business, submission can be a great short-term tactic towards a long-term goal. But if your ego won’t allow you to submit when necessary, it becomes a liability.