actually, i'm not completely sure what you are talking about. yes i believe that on our own we will stumble and fall, and that instead we need to allow Him to guide us.
realistically, i am not perfect and i will not be completely perfect in this lifetime.... and that is OK because my salvation does not depend on my perfection but on that of Christ. no, this is not license to sin and yes, i will grow more and more in Him daily.