Moreover, I find Shinzen Young's reframing helpful: "Amazingly, it’s possible to get a good night’s rest without necessarily sleeping much or at all. Two things are required: (1) that the body get rest by lying very still and corpse-like. (2) that the consciousness get rest by engaging in a systematic focusing technique." https://www.shinzen.org/help-for-insomnia-yet-another-use-fo...