Happiness doesn't depend on any external conditions, it is governed by our mental attitude.
Dale CarnegieIf half a century of living has taught me anything at all, it has taught me that nothing can bring you peace but yourself.
Dale CarnegieDevelop success from failures. Discouragement and failure are two of the surest stepping stones to success. The successful man will profit from his mistakes and try again in a different way. When you're afraid, keep your mind on what you have to do...if you have been thoroughly prepared, you will not be afraid. We all have possibilities we don't know about. We can do things we don't even dream we can do.
Dale Carnegie