For example, in a large company, if you initially do is to work odd jobs to run errands, you may think is not worth it, but, once you have promoted to foreman or manager, you will not think so.

例如，在一家大公司，如果你最初做的是打杂跑腿的工作，你很可能认为是不值得的，可是，一旦你被提升为领班或部门经理，你就不会这样认为了。