I see that there is no harm in being wrong. However, just becuase someone say I am wrong doesn't mean I will accept it at face value. I will say let me check on that and confirm what they say is correct or not. I will willing accept it if they are or if it is questionable as query performance can sometimes be in SQL Server I will test it several ways and conceed if it is proven. I have no trouble being wrong and don't mind being called on it in an open form.

The same goes with arguements with the wife, she get's very mad with me becuase I won't just accept she is right if I feel she is incorrect or proof needs to be given. Those moments are the worst, she goes on how I am arguementative and always have to be right and I have to rein her in by reminding her arguements require more thsan one person, and two no one should ever just conceed on face value unless they know the other person is right.