I believe one of the requirements of good leadership is the ability to listen - really listen - to those in your organization. An effective leader is very good at listening, and it's difficult to listen when you are talking.
John WoodenHelping others is perhaps the greatest joy! You cannot have a perfect day without helping others with no thought of getting something in return.
John WoodenA mistake is valuable if you do four things with it: recognize it, admit it, learn from it, forget it
John Wooden