They have 'accomplished' [='done, achieved'] much in a very short period of time.
He finally felt like he had 'accomplished' [='done'] something important.
He is one of the school's most 'accomplished' graduates.
(..) In time, Noah finished the house. Okay, smile. Here we go. He took a good look at what he had accomplished, got rip-roaring drunk for days, thought seriously about setting it on fire, then finally (..)2004 The Notebook