Probably more for the younger readers, but "Stop blaming others" is great advice. Individuals, systems, history etc. - you name it. You can't change the past an

Probably more for the younger readers, but "Stop blaming others" is great advice. Individuals, systems, history etc. - you name it. You can't change the past and you can't control what others do, but most of the time there are things you can do to improve your situation. So do that.