When most people think of greatness and people who have achieved great things, they usually don't take into account the mental aspects of winning which in turn is the most important part of winning. Yes the physical is important, but mental fortitude and focus matter more. We have a million & 1 things shooting at us everyday that are trying to steal and wreck our ability to concentrate. If you are a leader than you must keep the end in mind and in order to keep the end in mind you must protect and encourage your focus.