[PhoenixAzul]

Wow, very prompt and prudent bump.

Some thigns to add:
+ Study abroad. Do it. Yes, you CAN afford it, hell, I afforded it and now I'm talking iimmigration. Be prepared for it to be the best experience of your life, and be prepared to have a learning curve. When in the country, eat what the locals eat, go where the locals go, and if someone offers you a cup of tea, accept, even if you don't want it.

+ Exercise. It makes studying a ton easier. I usually find that I can plan things out very clearly if I'm out running or on my bike. Add to it that it fights off depression and keeps off the freshman 15. This is all the more important in winter. If you're not keen on the student rec center (i'm not, for various reasons) think about a community centre/church group or find a trail on your own. A healthy body contains a healthy mind.