As an engineering student, I had a degree and three good job offers. I can’t help trembling when I hear about studies that show that women are at a __1  when it comes to math. However, I discovered: just because a subject is  2  to learn, it does not __3_  you are not good at it. You just have to grit your teeth and work harder to get good at it.  _4  you do, there’s a strong chance you will enjoy it more than anything else.