6. 光や色に気を付ける
<img xsrc="http://i.gzn.jp/img/2010/04/15/10tips_to_create_motivating/3589652595_08fb6983dd_o.jpg" border="0">
by Jeremy Levine Design
9. 音楽を聴く
<img xsrc="http://i.gzn.jp/img/2010/04/15/10tips_to_create_motivating/3290859398_5b145ae21b_o.jpg" border="0">
by .m for matthijs