Have you ever tried to edit (simplify) your life? Are there things in your home you could live without?
Graham Hill, a designer who started the blog Life Edited, gave an interesting speech about getting rid of unnecessary things and similifying your life: http://goo.gl/IeUjKl
I made a PDF document for students preparing for the TOEFL or IELTS exams: http://goo.gl/yGj6ZD
Also, you can find Graham Hill's site at www.lifeedited.com/