<p>You get into the habit by wanting to do well badly enough. Seriously, if you truly want a good score, you’re not going to sit around waiting for “motivation” – you’re going to bite the bullet and start doing what’s necessary to score well. </p>
<p>If you think you have better stuff to do, then that’s fine – just don’t whine if your score is below what’s needed to get into the school of your choice.</p>