Do you know how much work it entailed for your parents to get you through your graduation? Perhaps you are thinking of the matriculation, all the school books they bought for you, and all the ancillary things they spent money for.
Maybe you’re also thinking of all the time your parents spent, but there was more to it than that. There are intangibles that this accomplishment entails that are hard to describe.
Simply put, you must read this story, there’s no other way to understand it.