<p>Uh, there's really nothing to it except to work hard, study hard and making sure you get help if you need to. Your intelligence will also factor into it. You have to find what works for you. Easier said than done.</p>
<p>That said, it's very rare to find someone with a 4.0 (though not impossible) and it's not very likely. Sooner or later, you'll get an A- or a B. Regardless, there's nothing wrong with aiming for a 4.0, in fact it would be foolish not to aim for perfection. Because although you probably won't end up with a 4.0, you'll still have an amazing GPA.</p>