In order to determine if a habit is changing for the better or for the worse, you need to have objective measurements that help us gauge our progress.

为了确定一个习惯是变好还是变坏，你需要有一个客观的衡量标准，帮助我们丈量我们的进步。

And the way we're looking at pain is much more on the impact for the person, rather than trying to pretendthere's any kind of objective pain measurement.

我们看待疼痛的方式更多地关注对人的影响，而不是试图假装存在任何客观的疼痛测量。