Sagittarius always wins in the end...
You're always moving - moving on, moving up, moving out. Your achievements are great, but still it's hard to satisfy your restless soul!
You know you could have done it (whatever "it" is) better, right? And boredom could nudge you to switch jobs, digs, or partners frequently.
Your optimism compels you to plow ahead and bite off more than you can chew, heedless of the consequences. Because you're so incredibly lucky, you usually get away with it!
And whenever you can't bank or depend on luck, you make use of the knowledge you have gained along the years, helping you lift your gaze and look at the long term. In the end, you come out as a winner.