Interships are the key. The faster you get an understanding of the field outside the classroom the better you'll be able to guide yourself to what you like and

Interships are the key. The faster you get an understanding of the field outside the classroom the better you'll be able to guide yourself to what you like and are good at. Be sure you pick internships that benefit you and you are an active member of where ever you end up. Don't be a wall flower and hope you will absorb the knowledge.