it is your personal psychology.
a poor psychology equals poor results and a life that is less than it might be. a healthy personal psychology delivers better results and a life that is what it might be.
you have to protect your personal psychology from external threats.
as difficult as this is to believe, even with an overwhelming culture like ours in the united states, you can control what you put into your brain. you can control what you allow into your mind and what you allow to affect your belief system. it’s difficult, but you can—and you should—exercise control over what you allow in.
first, and probably most important, you control the people 