We all have to make these choices about which opportunities to pursue and which to skip or quit. As we’re making those choices, we want to spend as little time as possible on the things that aren’t worthwhile and as much time as possible on the things that are. You can set kill criteria before you accept a position at a company, or before you decide on your major or what college you’re going to, or the house that you want to buy, or the place that you want to live. When you’re shelling out money for a concert ticket, you can think about what the weather conditions would have to be for you to
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