Habits are safer than rules; you don't have to watch them. And you don't have to keep them, either; they keep you.Dr. Frank Crane
Our best friends and our worst enemies are our thoughts. A thought can do us more good than a doctor or a banker or a faithful friend. It can also do us more harm than a brick.Dr. Frank Crane
You often get a better hold upon a problem by going away from it for a time and dismissing it from your mind altogether.Dr. Frank Crane
Most of the fear that spoils our life comes from attacking difficulties before we get to them.Dr. Frank Crane