Not perfect or flawless

I have not been perfect, or rather, flawless today.  I ate a lot of yogurt which all but gobbled up my points.  I have learned that fruits and vegetables are the way to go since they don't count any points.  In other words, being on Weight Watchers is teaching me about healthy eating.  So far, it hasn't been easy, but I guess it is the first week mistakes.  I have to do this or I have to do that is a big mistake and it produces failure.  What should be on my mind is to set a realistic goal based on the probable causes of failure.  I did just that this week.  I hope to follow those plans but not so religiously that I end up failing.  I would like to have order in my life.  I just want a sense of stability.