I know that you don't know, but you don't know that you don't know! By that I mean there are three reasons why individuals and businesses fail: 1. Arrogance 2. Arrogance 3. Arrogance.
Harvey MackayIt's nice to be important, but more important to be nice. You don't know who your top customers will be five years from now or where you will be in 10 years. You may have a fancy title, but you will always need help from the people around you.
Harvey Mackay