thanks for the insights. it's always amazing to see in what convulted ways our brains works. if we'd all be completely rational minds we wouldn't need to limit

thanks for the insights. it's always amazing to see in what convulted ways our brains works. if we'd all be completely rational minds we wouldn't need to limit our daily work/study time. yet here you go - and now that the article mentioned it, I actually remember quite a few (academically successful) friends who limit their daily study time as well.