Aries and Capricorn
When Aries and Capricorn come together, they must work hard to ensure that their strengths are geared toward the same purposes. They are the tortoise and hare of the Zodiac; they are inextricably linked, but they don't always realize it. Aries is out there in the world, moving fast, risking it all. Capricorn dislikes risks and moves at a slower pace, but works inexhaustibly toward well-defined goals. Both partners are sure to get where they're going, only in different ways!
Capricorn is very unassuming and quiet, while Aries is more flashy. Both partners are stubborn, so when they're on the same team, they need to have different and well-defined roles to ensure that they don't cross each other's boundaries. Their philosophies are very different: Aries is always looking for the shortcut, while Capricorn would rather do things the hard way if it means that the undertaking will be successful. Once the partners understand each other's style, their different methods may help them to achieve together what they could not achieve alone.
The best aspect of the Aries-Capricorn relationship is that they each bring unique qualities to the partnership. Once they allow each other to be themselves -- rather than raising an idealized image -- they can blend well to make a whole. Theirs is a challenging relationship, but if they can learn from each other, it's worth it!