先把所有素材按时间顺序铺开。不剪，只看。第二天再开始动剪刀。
大部分时间在删。最后留下来的镜头，是那些"没什么发生"的镜头。
First I lay all the footage end to end in time order. No cuts — only looking. The next day I start trimming.
Most of the work is deletion. What survives is the footage where nothing seems to happen.