Feed a group of spring, feed two poor bones! What do you mean?

My personal understanding is very simple: "Feed a group of spring" means that people should have a kind of vigor, a kind of spring-like vitality and interest. Don't be depressed. And "raising two poor bones" means that people should have backbone, and the so-called "poverty can't move, wealth can't be lewd" is also true. Recently, the lecture hall just talked about Zeng Guopan, which is a famous sentence he used to protect himself. Unfortunately, I just didn't watch the lecture. You can see for yourself.