只要你做到了这一点，你就可以理解为何这个系统是有用的，而用户又是怎样从中获益的。
Once you've achieved this, you can communicate why the system is useful and how users can benefit from it.
经历就是最好的老师，你可以记下自己所做过的傻事儿，然后反省一下，从而从中获益。
One of the best teachers is your own experience. You can learn from it by taking notes of the fool things you have done and criticize yourself.
Delver社交搜索引擎可以让你发现你的朋友、你朋友的朋友及你钦佩的人创造的集体智慧，并从中获益。
The search engine allows you to discover and benefit from the collective wisdom of your friends, friends of friends, and people whose knowledge and value you admire.
应用推荐