Eat something new that you never otherwise would have tried
Go to a library or a bookstore and browse the books, see what catches your eye
Every day, read a chapter of a book
Go to a multi-cultural group or event
Keep a journal, work on a picture or poem
Find a new word everyday (dictionary.com has a ‘Word of the Day’ rssfeed (top left)) and use it creatively every day
Get a quote a day online (The Quotations Page has a good one with an RSSfeed, and an alternative motivational quote of the day)
Introduce yourself to a stranger next to you in class
Set a high goal (e.g., for exercise, or studying) and stick to it
Send a loved one a card or e-card to say that you were thinking about him/her