A balanced card by nature the Seven suggest you will avoid failure, but fall short of runaway success in an endeavour. Or, equally possible, that you will achieve your goals, but not in the time frame you had hoped for. You will face setbacks, and in order to succeed you will need to take care to avoid becoming too hesitant or timid. Progress may be slow or difficult, but it is possible.
To get the full traditional meaning and interpreation of Seven Of Pentacles, I suggest you visit Trusted Tarot and their Seven Of Pentacles page.