Is the Sun Cost More to Money Than Time?

A lot of people do spend time on pcedes that they could have spent on projects that were more a useful, or more better use of their time. Do you think the sun cost applies more to money than time? I'm one of them. Some people finish their ph ds and are so happy. But lots of people finish a ph d and wish they hadn't. And i think periodically asking yourself that question is a, is very helpful for making more intentional choices. Think about what extra value you get out of doing something, compared to the cost of doing it. They would just be so much happier if you thought on the margins.