把所有的行为和你用到的资料分类为：有用的、中性的或者对达到目标没有帮助的。
Classify all activities and materials you're using as either helpful, neutral or unhelpful in achieving your goal.
只是一味的命令他们不能喝酒或者说喝酒不好是没有用的。
Simply telling them "not to drink" or that alcohol is evil does not work.
而且，你并没有真正发送实际的地图或者有用的评论-只是它们的链接而已。
And you haven't even really sent a map or useful reviews-only links to them.
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