I came back [to Beijing ] because that's the only time I had an excuse to come back, or otherwise I would never have a reason to come back.
![I came back [to Beijing ] because that's the only time I had an excuse to come back, or otherwise I would never have a reason to come back.](http://cdn.quoteddaily.com/images/ai-weiwei/i-came-back-to-beijing--because-thats-the-only-time-i-had-an-excuse-to-come-back-or-otherwise.jpg)