translation.en: I spent the best part of last year working on a documentary about my own happiness -- trying to see if I can actually train my mind in a particular way, like I can train my body, so I can end up with an improved feeling of overall well-being.
translation.zh: 去年我把最美好的时光用于 制作一部关于我自己的幸福 来试试 我是否能用一种特殊方法 来训练我的大脑 就像锻炼身体一样, 从而让我可以感觉到 一种创造出来的幸福