doman 贵在坚持，循序渐进。

webfox

>Remember as you are using any of Doman's programs that you should only do
>what you can do consistently, joyfully and without being stressed. I
>recommend that you start with doing just one set of words three times a
>day. When that is comfortably part of your routine and you think you can
>handle another set then go ahead and add another one. Continue adding
>until either think you can't handle any more sets or you feel stressed - in
>which case cut out one set.