Keeping an open mind to new things, science and technology as new discoveries come into light it is human nature to hang on to the past and there is nothing wrong with this how ever if old thinking on a subject or idea comes along be open minded to the change in most if not all cases it is to the better. Learn all you can each day for what was fact yesterday maybe way off the mark today embrace the new try not to get in that old comfort zone for it may not serve you in a healthy way.
Visionary Bryan Smith