What is Douglass's speech about and how does he feel about it?

Douglass talks about how America is so young, and it has time to change into something better than it was then. He talks about how grateful he is that america is young because it has time to create its own path without a past to hold it down.on:

PLEASE MARK ME BRAINLIST..

yes it is sure princess should be also jealous because some Princes doesn't have intellectual mind than ordinary people