The dictionary may define an obstacle as 'a person or thing that obstructs progress,' but today any obstacles you face will have quite the opposite effect. When someone tells you no today, all you'll hear is a challenge to change this person's mind. You are up to the task, and you're eager to make all obstacles disappear. This applies doubly for your personal life, so if someone you've been pursuing has been a tough nut to crack, this is a sure sign to keep going.