Is setting goals, setting yourself up for failure?

Just when i began questioning the whole process of setting and being side-tracked by goals i came across this blog post by Dr Mark Hyman.

Eat better, exercise more, learn more, love more, love better, be a better son, father, friend, be a better doctor, reach more people, heal the planet, end obesity, starvation, and global warming – ARRRRRGGHHHHHHH!!
It’s enough to make me want to stay in bed and watch movies on iTunes. How can I do all of this? How can I wake up and figure out what do to first, second, or third? How can I achieve even one of these things?  I actually fail all the time.  There is absolutely no way I can achieve my goals.
Our culture is awash with endless pressure to do more, do better, be skinnier, be richer, be happier, be fitter, and be healthier.  We are offered endless lists of what do to, how to achieve more, reach our dreams, lose weight, attain the five steps to immortality, find the seven ways to stop wrinkles, or how to lose 100 pounds in ten days.
We go for these promises because we have this innate yearning to grow, to evolve, to improve, and to be better.
I am in the change business, the transformation business.  I want people to feel better, live well, be happy, be awake, be alive, and to be healthy.  I have to set goals for myself, and I help others to set goals for themselves.
Unfortunately, this leads to inevitable disappointment because we can never reach our goals.  And once we do reach some desired result there will be another goal that will grab our attention.  It is hard to do, but I have found that if you give up your goals magic happens. (go to the blog post here)